20172742381

素因数分解:

${\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{2774411}}^1$

素因数の和:2775083

約数の個数: 8

約数和(自身を含む): 22039928928

約数和(自身を除く): 1867186547

約数列:

[1, 11, 661, 7271, 2774411, 30518521, 1833885671, 20172742381]

約数ペア:

[(1, 20172742381), (11, 1833885671), (661, 30518521), (7271, 2774411)]