20120214049

素因数分解:

${\mathrm{13}}^2\times {\mathrm{5441}}^1\times {\mathrm{21881}}^1$

素因数の和:27348

約数の個数: 12

約数和(自身を含む): 21791977452

約数和(自身を除く): 1671763403

約数列:

[1, 13, 169, 5441, 21881, 70733, 284453, 919529, 3697889, 119054521, 1547708773, 20120214049]

約数ペア:

[(1, 20120214049), (13, 1547708773), (169, 119054521), (5441, 3697889), (21881, 919529), (70733, 284453)]