20207796530

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{69682057}}^1$

素因数の和:69682093

約数の個数: 16

約数和(自身を含む): 37628311320

約数和(自身を除く): 17420514790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 69682057, 139364114, 348410285, 696820570, 2020779653, 4041559306, 10103898265, 20207796530]

約数ペア:

[(1, 20207796530), (2, 10103898265), (5, 4041559306), (10, 2020779653), (29, 696820570), (58, 348410285), (145, 139364114), (290, 69682057)]