20801157023

素因数分解:

${\mathrm{47}}^1\times {\mathrm{641}}^1\times {\mathrm{690449}}^1$

素因数の和:691137

約数の個数: 8

約数和(自身を含む): 21276907200

約数和(自身を除く): 475750177

約数列:

[1, 47, 641, 30127, 690449, 32451103, 442577809, 20801157023]

約数ペア:

[(1, 20801157023), (47, 442577809), (641, 32451103), (30127, 690449)]