20160572564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{7331}}^1\times {\mathrm{62501}}^1$

素因数の和:69847

約数の個数: 24

約数和(自身を含む): 38494231776

約数和(自身を除く): 18333659212

約数列:

[1, 2, 4, 11, 22, 44, 7331, 14662, 29324, 62501, 80641, 125002, 161282, 250004, 322564, 687511, 1375022, 2750044, 458194831, 916389662, 1832779324, 5040143141, 10080286282, 20160572564]

約数ペア:

[(1, 20160572564), (2, 10080286282), (4, 5040143141), (11, 1832779324), (22, 916389662), (44, 458194831), (7331, 2750044), (14662, 1375022), (29324, 687511), (62501, 322564), (80641, 250004), (125002, 161282)]