20349544327

素因数分解:

$7^2\times {\mathrm{149}}^1\times {\mathrm{2787227}}^1$

素因数の和:2787390

約数の個数: 12

約数和(自身を含む): 23830799400

約数和(自身を除く): 3481255073

約数列:

[1, 7, 49, 149, 1043, 7301, 2787227, 19510589, 136574123, 415296823, 2907077761, 20349544327]

約数ペア:

[(1, 20349544327), (7, 2907077761), (49, 415296823), (149, 136574123), (1043, 19510589), (7301, 2787227)]