20280491326

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{1905703}}^1$

素因数の和:1906035

約数の個数: 16

約数和(自身を含む): 32313117024

約数和(自身を除く): 12032625698

約数列:

[1, 2, 17, 34, 313, 626, 5321, 10642, 1905703, 3811406, 32396951, 64793902, 596485039, 1192970078, 10140245663, 20280491326]

約数ペア:

[(1, 20280491326), (2, 10140245663), (17, 1192970078), (34, 596485039), (313, 64793902), (626, 32396951), (5321, 3811406), (10642, 1905703)]