20180380753

素因数分解:

${\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{15121}}^1$

素因数の和:15349

約数の個数: 24

約数和(自身を含む): 22415340600

約数和(自身を除く): 2234959847

約数列:

[1, 13, 53, 149, 169, 689, 1937, 7897, 8957, 15121, 25181, 102661, 196573, 801413, 1334593, 2253029, 2555449, 10418369, 29289377, 119410537, 135438797, 380761901, 1552336981, 20180380753]

約数ペア:

[(1, 20180380753), (13, 1552336981), (53, 380761901), (149, 135438797), (169, 119410537), (689, 29289377), (1937, 10418369), (7897, 2555449), (8957, 2253029), (15121, 1334593), (25181, 801413), (102661, 196573)]