20880451526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{2719517}}^1$

素因数の和:2719879

約数の個数: 16

約数和(自身を含む): 34265926800

約数和(自身を除く): 13385475274

約数列:

[1, 2, 11, 22, 349, 698, 3839, 7678, 2719517, 5439034, 29914687, 59829374, 949111433, 1898222866, 10440225763, 20880451526]

約数ペア:

[(1, 20880451526), (2, 10440225763), (11, 1898222866), (22, 949111433), (349, 59829374), (698, 29914687), (3839, 5439034), (7678, 2719517)]