20197802051

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{169729429}}^1$

素因数の和:169729453

約数の個数: 8

約数和(自身を含む): 24441037920

約数和(自身を除く): 4243235869

約数列:

[1, 7, 17, 119, 169729429, 1188106003, 2885400293, 20197802051]

約数ペア:

[(1, 20197802051), (7, 2885400293), (17, 1188106003), (119, 169729429)]