20235593651

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31767023}}^1$

素因数の和:31767050

約数の個数: 12

約数和(自身を含む): 25350085152

約数和(自身を除く): 5114491501

約数列:

[1, 7, 13, 49, 91, 637, 31767023, 222369161, 412971299, 1556584127, 2890799093, 20235593651]

約数ペア:

[(1, 20235593651), (7, 2890799093), (13, 1556584127), (49, 412971299), (91, 222369161), (637, 31767023)]