20153419307

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{22669763}}^1$

素因数の和:22669897

約数の個数: 8

約数和(自身を含む): 23213838336

約数和(自身を除く): 3060419029

約数列:

[1, 7, 127, 889, 22669763, 158688341, 2879059901, 20153419307]

約数ペア:

[(1, 20153419307), (7, 2879059901), (127, 158688341), (889, 22669763)]