20171960522

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{13218847}}^1$

素因数の和:13218965

約数の個数: 16

約数和(自身を含む): 34897758720

約数和(自身を除く): 14725798198

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 13218847, 26437694, 92531929, 185063858, 1440854323, 2881708646, 10085980261, 20171960522]

約数ペア:

[(1, 20171960522), (2, 10085980261), (7, 2881708646), (14, 1440854323), (109, 185063858), (218, 92531929), (763, 26437694), (1526, 13218847)]