20145128809

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{91154429}}^1$

素因数の和:91154459

約数の個数: 8

約数和(自身を含む): 22970916360

約数和(自身を除く): 2825787551

約数列:

[1, 13, 17, 221, 91154429, 1185007577, 1549625293, 20145128809]

約数ペア:

[(1, 20145128809), (13, 1549625293), (17, 1185007577), (221, 91154429)]