20121134044

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41572591}}^1$

素因数の和:41572617

約数の個数: 18

約数和(自身を含む): 38704083152

約数和(自身を除く): 18582949108

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 41572591, 83145182, 166290364, 457298501, 914597002, 1829194004, 5030283511, 10060567022, 20121134044]

約数ペア:

[(1, 20121134044), (2, 10060567022), (4, 5030283511), (11, 1829194004), (22, 914597002), (44, 457298501), (121, 166290364), (242, 83145182), (484, 41572591)]