20199275905

素因数分解:

$5^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1\times {\mathrm{65581}}^1$

素因数の和:66084

約数の個数: 16

約数和(自身を含む): 24435853200

約数和(自身を除く): 4236577295

約数列:

[1, 5, 229, 269, 1145, 1345, 61601, 65581, 308005, 327905, 15018049, 17641289, 75090245, 88206445, 4039855181, 20199275905]

約数ペア:

[(1, 20199275905), (5, 4039855181), (229, 88206445), (269, 75090245), (1145, 17641289), (1345, 15018049), (61601, 327905), (65581, 308005)]