20410992

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{20249}}^1$

素因数の和:20270

約数の個数: 60

約数和(自身を含む): 65286000

約数和(自身を除く): 44875008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 20249, 40498, 60747, 80996, 121494, 141743, 161992, 182241, 242988, 283486, 323984, 364482, 425229, 485976, 566972, 728964, 850458, 971952, 1133944, 1275687, 1457928, 1700916, 2267888, 2551374, 2915856, 3401832, 5102748, 6803664, 10205496, 20410992]

約数ペア:

[(1, 20410992), (2, 10205496), (3, 6803664), (4, 5102748), (6, 3401832), (7, 2915856), (8, 2551374), (9, 2267888), (12, 1700916), (14, 1457928), (16, 1275687), (18, 1133944), (21, 971952), (24, 850458), (28, 728964), (36, 566972), (42, 485976), (48, 425229), (56, 364482), (63, 323984), (72, 283486), (84, 242988), (112, 182241), (126, 161992), (144, 141743), (168, 121494), (252, 80996), (336, 60747), (504, 40498), (1008, 20249)]