20694277851

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3873157}}^1$

素因数の和:3873310

約数の個数: 16

約数和(自身を含む): 29931765024

約数和(自身を除く): 9237487173

約数列:

[1, 3, 13, 39, 137, 411, 1781, 5343, 3873157, 11619471, 50351041, 151053123, 530622509, 1591867527, 6898092617, 20694277851]

約数ペア:

[(1, 20694277851), (3, 6898092617), (13, 1591867527), (39, 530622509), (137, 151053123), (411, 50351041), (1781, 11619471), (5343, 3873157)]