20165593604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{387799877}}^1$

素因数の和:387799894

約数の個数: 12

約数和(自身を含む): 38004388044

約数和(自身を除く): 17838794440

約数列:

[1, 2, 4, 13, 26, 52, 387799877, 775599754, 1551199508, 5041398401, 10082796802, 20165593604]

約数ペア:

[(1, 20165593604), (2, 10082796802), (4, 5041398401), (13, 1551199508), (26, 775599754), (52, 387799877)]