20155272485

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9224381}}^1$

素因数の和:9224428

約数の個数: 16

約数和(自身を含む): 26566220160

約数和(自身を除く): 6410947675

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 9224381, 46121905, 175263239, 212160763, 876316195, 1060803815, 4031054497, 20155272485]

約数ペア:

[(1, 20155272485), (5, 4031054497), (19, 1060803815), (23, 876316195), (95, 212160763), (115, 175263239), (437, 46121905), (2185, 9224381)]