20163574669

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{1531}}^1\times {\mathrm{40031}}^1$

素因数の和:41616

約数の個数: 16

約数和(自身を含む): 23550345216

約数和(自身を除く): 3386770547

約数列:

[1, 7, 47, 329, 1531, 10717, 40031, 71957, 280217, 503699, 1881457, 13170199, 61287461, 429012227, 2880510667, 20163574669]

約数ペア:

[(1, 20163574669), (7, 2880510667), (47, 429012227), (329, 61287461), (1531, 13170199), (10717, 1881457), (40031, 503699), (71957, 280217)]