20163762626

素因数分解:

$2^1\times 7^1\times {\mathrm{1721}}^1\times {\mathrm{836879}}^1$

素因数の和:838609

約数の個数: 16

約数和(自身を含む): 34586576640

約数和(自身を除く): 14422814014

約数列:

[1, 2, 7, 14, 1721, 3442, 12047, 24094, 836879, 1673758, 5858153, 11716306, 1440268759, 2880537518, 10081881313, 20163762626]

約数ペア:

[(1, 20163762626), (2, 10081881313), (7, 2880537518), (14, 1440268759), (1721, 11716306), (3442, 5858153), (12047, 1673758), (24094, 836879)]