20201789539

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{14565097}}^1$

素因数の和:14565189

約数の個数: 8

約数和(自身を含む): 21556345040

約数和(自身を除く): 1354555501

約数列:

[1, 19, 73, 1387, 14565097, 276736843, 1063252081, 20201789539]

約数ペア:

[(1, 20201789539), (19, 1063252081), (73, 276736843), (1387, 14565097)]