20512991522

素因数分解:

$2^1\times {\mathrm{179}}^1\times {\mathrm{3061}}^1\times {\mathrm{18719}}^1$

素因数の和:21961

約数の個数: 16

約数和(自身を含む): 30953145600

約数和(自身を除く): 10440154078

約数列:

[1, 2, 179, 358, 3061, 6122, 18719, 37438, 547919, 1095838, 3350701, 6701402, 57298859, 114597718, 10256495761, 20512991522]

約数ペア:

[(1, 20512991522), (2, 10256495761), (179, 114597718), (358, 57298859), (3061, 6701402), (6122, 3350701), (18719, 1095838), (37438, 547919)]