20662321826

素因数分解:

$2^1\times {\mathrm{167}}^1\times {\mathrm{359}}^1\times {\mathrm{172321}}^1$

素因数の和:172849

約数の個数: 16

約数和(自身を含む): 31266103680

約数和(自身を除く): 10603781854

約数列:

[1, 2, 167, 334, 359, 718, 59953, 119906, 172321, 344642, 28777607, 57555214, 61863239, 123726478, 10331160913, 20662321826]

約数ペア:

[(1, 20662321826), (2, 10331160913), (167, 123726478), (334, 61863239), (359, 57555214), (718, 28777607), (59953, 344642), (119906, 172321)]