20215854404

素因数分解:

$2^2\times {\mathrm{9629}}^1\times {\mathrm{524869}}^1$

素因数の和:534502

約数の個数: 12

約数和(自身を含む): 35381486700

約数和(自身を除く): 15165632296

約数列:

[1, 2, 4, 9629, 19258, 38516, 524869, 1049738, 2099476, 5053963601, 10107927202, 20215854404]

約数ペア:

[(1, 20215854404), (2, 10107927202), (4, 5053963601), (9629, 2099476), (19258, 1049738), (38516, 524869)]