20366976328

素因数分解:

$2^3\times {\mathrm{21013}}^1\times {\mathrm{121157}}^1$

素因数の和:142176

約数の個数: 16

約数和(自身を含む): 38190213180

約数和(自身を除く): 17823236852

約数列:

[1, 2, 4, 8, 21013, 42026, 84052, 121157, 168104, 242314, 484628, 969256, 2545872041, 5091744082, 10183488164, 20366976328]

約数ペア:

[(1, 20366976328), (2, 10183488164), (4, 5091744082), (8, 2545872041), (21013, 969256), (42026, 484628), (84052, 242314), (121157, 168104)]