20199071039

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{313889}}^1$

素因数の和:314242

約数の個数: 16

約数和(自身を含む): 23956084800

約数和(自身を除く): 3757013761

約数列:

[1, 7, 29, 203, 317, 2219, 9193, 64351, 313889, 2197223, 9102781, 63719467, 99502813, 696519691, 2885581577, 20199071039]

約数ペア:

[(1, 20199071039), (7, 2885581577), (29, 696519691), (203, 99502813), (317, 63719467), (2219, 9102781), (9193, 2197223), (64351, 313889)]