20199108770

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{15419167}}^1$

素因数の和:15419305

約数の個数: 16

約数和(自身を含む): 36635943168

約数和(自身を除く): 16436834398

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 15419167, 30838334, 77095835, 154191670, 2019910877, 4039821754, 10099554385, 20199108770]

約数ペア:

[(1, 20199108770), (2, 10099554385), (5, 4039821754), (10, 2019910877), (131, 154191670), (262, 77095835), (655, 30838334), (1310, 15419167)]