20196365

素因数分解:

$5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1439}}^1$

素因数の和:1852

約数の個数: 16

約数和(自身を含む): 27786240

約数和(自身を除く): 7589875

約数列:

[1, 5, 7, 35, 401, 1439, 2005, 2807, 7195, 10073, 14035, 50365, 577039, 2885195, 4039273, 20196365]

約数ペア:

[(1, 20196365), (5, 4039273), (7, 2885195), (35, 577039), (401, 50365), (1439, 14035), (2005, 10073), (2807, 7195)]