20145403334

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75734599}}^1$

素因数の和:75734627

約数の個数: 16

約数和(自身を含む): 36352608000

約数和(自身を除く): 16207204666

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 75734599, 151469198, 530142193, 1060284386, 1438957381, 2877914762, 10072701667, 20145403334]

約数ペア:

[(1, 20145403334), (2, 10072701667), (7, 2877914762), (14, 1438957381), (19, 1060284386), (38, 530142193), (133, 151469198), (266, 75734599)]