20210744668

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1472657}}^1$

素因数の和:1472781

約数の個数: 24

約数和(自身を含む): 36616168512

約数和(自身を除く): 16405423844

約数列:

[1, 2, 4, 47, 73, 94, 146, 188, 292, 3431, 6862, 13724, 1472657, 2945314, 5890628, 69214879, 107503961, 138429758, 215007922, 276859516, 430015844, 5052686167, 10105372334, 20210744668]

約数ペア:

[(1, 20210744668), (2, 10105372334), (4, 5052686167), (47, 430015844), (73, 276859516), (94, 215007922), (146, 138429758), (188, 107503961), (292, 69214879), (3431, 5890628), (6862, 2945314), (13724, 1472657)]