20316026879

素因数分解:

${\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1889}}^1\times {\mathrm{2707}}^1$

素因数の和:4762

約数の個数: 16

約数和(自身を含む): 21189016800

約数和(自身を除く): 872989921

約数列:

[1, 29, 137, 1889, 2707, 3973, 54781, 78503, 258793, 370859, 5113523, 7504997, 10754911, 148292167, 700552651, 20316026879]

約数ペア:

[(1, 20316026879), (29, 700552651), (137, 148292167), (1889, 10754911), (2707, 7504997), (3973, 5113523), (54781, 370859), (78503, 258793)]