20112793796

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{9859}}^1\times {\mathrm{4679}}^1$

素因数の和:14651

約数の個数: 24

約数和(自身を含む): 35531496000

約数和(自身を除く): 15418702204

約数列:

[1, 2, 4, 109, 218, 436, 4679, 9358, 9859, 18716, 19718, 39436, 510011, 1020022, 1074631, 2040044, 2149262, 4298524, 46130261, 92260522, 184521044, 5028198449, 10056396898, 20112793796]

約数ペア:

[(1, 20112793796), (2, 10056396898), (4, 5028198449), (109, 184521044), (218, 92260522), (436, 46130261), (4679, 4298524), (9358, 2149262), (9859, 2040044), (18716, 1074631), (19718, 1020022), (39436, 510011)]