20125909522

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{467}}^1\times {\mathrm{4651}}^1$

素因数の和:5274

約数の個数: 32

約数和(自身を含む): 31272381504

約数和(自身を除く): 11146471982

約数列:

[1, 2, 41, 82, 113, 226, 467, 934, 4633, 4651, 9266, 9302, 19147, 38294, 52771, 105542, 190691, 381382, 525563, 1051126, 2163611, 2172017, 4327222, 4344034, 21548083, 43096166, 89052697, 178105394, 245437921, 490875842, 10062954761, 20125909522]

約数ペア:

[(1, 20125909522), (2, 10062954761), (41, 490875842), (82, 245437921), (113, 178105394), (226, 89052697), (467, 43096166), (934, 21548083), (4633, 4344034), (4651, 4327222), (9266, 2172017), (9302, 2163611), (19147, 1051126), (38294, 525563), (52771, 381382), (105542, 190691)]