20173964551

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{17436443}}^1$

素因数の和:17436545

約数の個数: 8

約数和(自身を含む): 21969919440

約数和(自身を除く): 1795954889

約数列:

[1, 13, 89, 1157, 17436443, 226673759, 1551843427, 20173964551]

約数ペア:

[(1, 20173964551), (13, 1551843427), (89, 226673759), (1157, 17436443)]