20145786612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239830793}}^1$

素因数の和:239830807

約数の個数: 24

約数和(自身を含む): 53722097856

約数和(自身を除く): 33576311244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239830793, 479661586, 719492379, 959323172, 1438984758, 1678815551, 2877969516, 3357631102, 5036446653, 6715262204, 10072893306, 20145786612]

約数ペア:

[(1, 20145786612), (2, 10072893306), (3, 6715262204), (4, 5036446653), (6, 3357631102), (7, 2877969516), (12, 1678815551), (14, 1438984758), (21, 959323172), (28, 719492379), (42, 479661586), (84, 239830793)]