20199260491

素因数分解:

${\mathrm{23}}^1\times {\mathrm{6521}}^1\times {\mathrm{134677}}^1$

素因数の和:141221

約数の個数: 8

約数和(自身を含む): 21080877984

約数和(自身を除く): 881617493

約数列:

[1, 23, 6521, 134677, 149983, 3097571, 878228717, 20199260491]

約数ペア:

[(1, 20199260491), (23, 878228717), (6521, 3097571), (134677, 149983)]