20310898564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4519}}^1\times {\mathrm{102149}}^1$

素因数の和:106683

約数の個数: 24

約数和(自身を含む): 38784312000

約数和(自身を除く): 18473413436

約数列:

[1, 2, 4, 11, 22, 44, 4519, 9038, 18076, 49709, 99418, 102149, 198836, 204298, 408596, 1123639, 2247278, 4494556, 461611331, 923222662, 1846445324, 5077724641, 10155449282, 20310898564]

約数ペア:

[(1, 20310898564), (2, 10155449282), (4, 5077724641), (11, 1846445324), (22, 923222662), (44, 461611331), (4519, 4494556), (9038, 2247278), (18076, 1123639), (49709, 408596), (99418, 204298), (102149, 198836)]