20667234

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{492077}}^1$

素因数の和:492089

約数の個数: 16

約数和(自身を含む): 47239488

約数和(自身を除く): 26572254

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 492077, 984154, 1476231, 2952462, 3444539, 6889078, 10333617, 20667234]

約数ペア:

[(1, 20667234), (2, 10333617), (3, 6889078), (6, 3444539), (7, 2952462), (14, 1476231), (21, 984154), (42, 492077)]