20585873

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{14071}}^1$

素因数の和:14108

約数の個数: 16

約数和(自身を含む): 27018240

約数和(自身を除く): 6432367

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 14071, 98497, 154781, 267349, 1083467, 1871443, 2940839, 20585873]

約数ペア:

[(1, 20585873), (7, 2940839), (11, 1871443), (19, 1083467), (77, 267349), (133, 154781), (209, 98497), (1463, 14071)]