20190336404

素因数分解:

$2^2\times 7^1\times {\mathrm{499}}^1\times {\mathrm{1445057}}^1$

素因数の和:1445567

約数の個数: 24

約数和(自身を含む): 40461624000

約数和(自身を除く): 20271287596

約数列:

[1, 2, 4, 7, 14, 28, 499, 998, 1996, 3493, 6986, 13972, 1445057, 2890114, 5780228, 10115399, 20230798, 40461596, 721083443, 1442166886, 2884333772, 5047584101, 10095168202, 20190336404]

約数ペア:

[(1, 20190336404), (2, 10095168202), (4, 5047584101), (7, 2884333772), (14, 1442166886), (28, 721083443), (499, 40461596), (998, 20230798), (1996, 10115399), (3493, 5780228), (6986, 2890114), (13972, 1445057)]