20340080661

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{1052309}}^1$

素因数の和:1052708

約数の個数: 16

約数和(自身を含む): 28791201600

約数和(自身を除く): 8451120939

約数列:

[1, 3, 17, 51, 379, 1137, 6443, 19329, 1052309, 3156927, 17889253, 53667759, 398825111, 1196475333, 6780026887, 20340080661]

約数ペア:

[(1, 20340080661), (3, 6780026887), (17, 1196475333), (51, 398825111), (379, 53667759), (1137, 17889253), (6443, 3156927), (19329, 1052309)]