20565799818

素因数分解:

$2^1\times 3^1\times {\mathrm{577}}^1\times {\mathrm{5940439}}^1$

素因数の和:5941021

約数の個数: 16

約数和(自身を含む): 41202891840

約数和(自身を除く): 20637092022

約数列:

[1, 2, 3, 6, 577, 1154, 1731, 3462, 5940439, 11880878, 17821317, 35642634, 3427633303, 6855266606, 10282899909, 20565799818]

約数ペア:

[(1, 20565799818), (2, 10282899909), (3, 6855266606), (6, 3427633303), (577, 35642634), (1154, 17821317), (1731, 11880878), (3462, 5940439)]