@heir:
d33! = (30) = 30
d33! = (30) = 30d30! = (7) = 7d7! = (4) = 4d4! = (2) = 2d2! = (2+2+2+2+1) = 9d9! = (3) = 3d3! = (3+1) = 4d4! = (3) = 3d3! = (3+1) = 4d4! = (2) = 2d2! = (1) = 1d1488 = (793) = 793d2020 = (1115) = 1115d7777 = (2783) = 2783d20 = (20) = 20d20! = (13) = 13d13! = (8) = 8d8! = (8+8+5) = 21d21! = (18) = 18d18! = (18+3) = 21d21! = (8) = 8d8! = (3) = 3d3! = (2) = 2d2! = (2+2+1) = 5d5! = (4) = 4d4! = (2) = 2d2! = (1) = 1d1488 = (673) = 673d2020 = (1242) = 1242d7777 = (5051) = 5051d20! = (4) = 4d4! = (1) = 1d2020 = (1156) = 1156d7777 = (2829) = 2829d20! = (2) = 2d2! = (2+2+2+1) = 7d7! = (2) = 2d2! = (2+1) = 3d3! = (1) = 1