20161255876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{12457}}^1\times {\mathrm{23801}}^1$

素因数の和:36279

約数の個数: 24

約数和(自身を含む): 37362189816

約数和(自身を除く): 17200933940

約数列:

[1, 2, 4, 17, 34, 68, 12457, 23801, 24914, 47602, 49828, 95204, 211769, 404617, 423538, 809234, 847076, 1618468, 296489057, 592978114, 1185956228, 5040313969, 10080627938, 20161255876]

約数ペア:

[(1, 20161255876), (2, 10080627938), (4, 5040313969), (17, 1185956228), (34, 592978114), (68, 296489057), (12457, 1618468), (23801, 847076), (24914, 809234), (47602, 423538), (49828, 404617), (95204, 211769)]