20504526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{488203}}^1$

素因数の和:488215

約数の個数: 16

約数和(自身を含む): 46867584

約数和(自身を除く): 26363058

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 488203, 976406, 1464609, 2929218, 3417421, 6834842, 10252263, 20504526]

約数ペア:

[(1, 20504526), (2, 10252263), (3, 6834842), (6, 3417421), (7, 2929218), (14, 1464609), (21, 976406), (42, 488203)]