20149661444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{4052627}}^1$

素因数の和:4052755

約数の個数: 24

約数和(自身を含む): 38807965728

約数和(自身を除く): 18658304284

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 4052627, 8105254, 16210508, 44578897, 89157794, 178315588, 457946851, 915893702, 1831787404, 5037415361, 10074830722, 20149661444]

約数ペア:

[(1, 20149661444), (2, 10074830722), (4, 5037415361), (11, 1831787404), (22, 915893702), (44, 457946851), (113, 178315588), (226, 89157794), (452, 44578897), (1243, 16210508), (2486, 8105254), (4972, 4052627)]