20263320121

素因数分解:

${\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1\times {\mathrm{997}}^1$

素因数の和:1401

約数の個数: 32

約数和(自身を含む): 22707070848

約数和(自身を除く): 2443750727

約数列:

[1, 11, 83, 113, 197, 913, 997, 1243, 2167, 9379, 10967, 16351, 22261, 82751, 103169, 112661, 179861, 196409, 244871, 910261, 1239271, 1847663, 2160499, 9350863, 16301947, 20324293, 22194217, 102859493, 179321417, 244136387, 1842120011, 20263320121]

約数ペア:

[(1, 20263320121), (11, 1842120011), (83, 244136387), (113, 179321417), (197, 102859493), (913, 22194217), (997, 20324293), (1243, 16301947), (2167, 9350863), (9379, 2160499), (10967, 1847663), (16351, 1239271), (22261, 910261), (82751, 244871), (103169, 196409), (112661, 179861)]