20175013876

素因数分解:

$2^2\times {\mathrm{239}}^1\times {\mathrm{2671}}^1\times {\mathrm{7901}}^1$

素因数の和:10815

約数の個数: 24

約数和(自身を含む): 35471761920

約数和(自身を除く): 15296748044

約数列:

[1, 2, 4, 239, 478, 956, 2671, 5342, 7901, 10684, 15802, 31604, 638369, 1276738, 1888339, 2553476, 3776678, 7553356, 21103571, 42207142, 84414284, 5043753469, 10087506938, 20175013876]

約数ペア:

[(1, 20175013876), (2, 10087506938), (4, 5043753469), (239, 84414284), (478, 42207142), (956, 21103571), (2671, 7553356), (5342, 3776678), (7901, 2553476), (10684, 1888339), (15802, 1276738), (31604, 638369)]