@heir:
d7777 = (2806) = 2806
d7777 = (2806) = 2806d20! = (18) = 18d18! = (3) = 3d3! = (1) = 1d2020 = (220) = 220d1488 = (929) = 929d2020 = (1661) = 16617d7777777 = (6173817+4142083+5167651+7333518+7685208+165669+34512) = 307024581d7777777 = (4399372) = 43993727d7777777 = (7408585+1878786+5051326+6483900+5715241+6116183+5814464) = 38468485d20 = (18) = 18d777 = (477) = 477d7777 = (3393) = 3393d1488 = (1063) = 1063d2020 = (137) = 137d20! = (3) = 3d3! = (3+2) = 5d5! = (4) = 4d4! = (4+1) = 5d5! = (5+2) = 7d7! = (5) = 5d5! = (3) = 3d3! = (1) = 1d1488 = (705) = 7057d7777777 = (949471+3405775+1094237+5252404+6290456+4228234+403913) = 21624490d2020 = (300) = 300d20! = (10) = 10d10! = (3) = 3d3! = (3+3+2) = 8d8! = (6) = 6d6! = (4) = 4d4! = (3) = 3d3! = (3+2) = 5d5! = (5+2) = 7d7! = (1) = 1