920204

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 1712256

約数和(自身を除く): 792052

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 181, 362, 724, 1271, 2542, 5084, 5611, 7421, 11222, 14842, 22444, 29684, 230051, 460102, 920204]

約数ペア:

[(1, 920204), (2, 460102), (4, 230051), (31, 29684), (41, 22444), (62, 14842), (82, 11222), (124, 7421), (164, 5611), (181, 5084), (362, 2542), (724, 1271)]