20050707925

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{647}}^1\times {\mathrm{33503}}^1$

素因数の和:34197

約数の個数: 24

約数和(自身を含む): 25575077376

約数和(自身を除く): 5524369451

約数列:

[1, 5, 25, 37, 185, 647, 925, 3235, 16175, 23939, 33503, 119695, 167515, 598475, 837575, 1239611, 6198055, 21676441, 30990275, 108382205, 541911025, 802028317, 4010141585, 20050707925]

約数ペア:

[(1, 20050707925), (5, 4010141585), (25, 802028317), (37, 541911025), (185, 108382205), (647, 30990275), (925, 21676441), (3235, 6198055), (16175, 1239611), (23939, 837575), (33503, 598475), (119695, 167515)]