20554066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{13399}}^1$

素因数の和:13473

約数の個数: 16

約数和(自身を含む): 33768000

約数和(自身を除く): 13213934

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 13399, 26798, 174187, 348374, 790541, 1581082, 10277033, 20554066]

約数ペア:

[(1, 20554066), (2, 10277033), (13, 1581082), (26, 790541), (59, 348374), (118, 174187), (767, 26798), (1534, 13399)]