20123682017

素因数分解:

${\mathrm{17}}^1\times {\mathrm{6791}}^1\times {\mathrm{174311}}^1$

素因数の和:181119

約数の個数: 8

約数和(自身を含む): 21310687872

約数和(自身を除く): 1187005855

約数列:

[1, 17, 6791, 115447, 174311, 2963287, 1183746001, 20123682017]

約数ペア:

[(1, 20123682017), (17, 1183746001), (6791, 2963287), (115447, 174311)]