20023031

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{797}}^1$

素因数の和:938

約数の個数: 16

約数和(自身を含む): 23774016

約数和(自身を除く): 3750985

約数列:

[1, 7, 37, 97, 259, 679, 797, 3589, 5579, 25123, 29489, 77309, 206423, 541163, 2860433, 20023031]

約数ペア:

[(1, 20023031), (7, 2860433), (37, 541163), (97, 206423), (259, 77309), (679, 29489), (797, 25123), (3589, 5579)]