20105354930

素因数分解:

$2^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{3571111}}^1$

素因数の和:3571681

約数の個数: 16

約数和(自身を含む): 36253929024

約数和(自身を除く): 16148574094

約数列:

[1, 2, 5, 10, 563, 1126, 2815, 5630, 3571111, 7142222, 17855555, 35711110, 2010535493, 4021070986, 10052677465, 20105354930]

約数ペア:

[(1, 20105354930), (2, 10052677465), (5, 4021070986), (10, 2010535493), (563, 35711110), (1126, 17855555), (2815, 7142222), (5630, 3571111)]