20512605533

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{739}}^1\times {\mathrm{31223}}^1$

素因数の和:32096

約数の個数: 16

約数和(自身を含む): 23660298240

約数和(自身を除く): 3147692707

約数列:

[1, 7, 127, 739, 889, 5173, 31223, 93853, 218561, 656971, 3965321, 23073797, 27757247, 161516579, 2930372219, 20512605533]

約数ペア:

[(1, 20512605533), (7, 2930372219), (127, 161516579), (739, 27757247), (889, 23073797), (5173, 3965321), (31223, 656971), (93853, 218561)]