20073865

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{9721}}^1$

素因数の和:9792

約数の個数: 16

約数和(自身を含む): 27999360

約数和(自身を除く): 7925495

約数列:

[1, 5, 7, 35, 59, 295, 413, 2065, 9721, 48605, 68047, 340235, 573539, 2867695, 4014773, 20073865]

約数ペア:

[(1, 20073865), (5, 4014773), (7, 2867695), (35, 573539), (59, 340235), (295, 68047), (413, 48605), (2065, 9721)]