20312314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{54311}}^1$

素因数の和:54341

約数の個数: 16

約数和(自身を含む): 35194176

約数和(自身を除く): 14881862

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 54311, 108622, 597421, 923287, 1194842, 1846574, 10156157, 20312314]

約数ペア:

[(1, 20312314), (2, 10156157), (11, 1846574), (17, 1194842), (22, 923287), (34, 597421), (187, 108622), (374, 54311)]