20597079391

素因数分解:

$7^2\times {\mathrm{461}}^1\times {\mathrm{911819}}^1$

素因数の和:912294

約数の個数: 12

約数和(自身を含む): 24011867880

約数和(自身を除く): 3414788489

約数列:

[1, 7, 49, 461, 3227, 22589, 911819, 6382733, 44679131, 420348559, 2942439913, 20597079391]

約数ペア:

[(1, 20597079391), (7, 2942439913), (49, 420348559), (461, 44679131), (3227, 6382733), (22589, 911819)]