20676131

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{593}}^1$

素因数の和:910

約数の個数: 16

約数和(自身を含む): 25147584

約数和(自身を除く): 4471453

約数列:

[1, 7, 17, 119, 293, 593, 2051, 4151, 4981, 10081, 34867, 70567, 173749, 1216243, 2953733, 20676131]

約数ペア:

[(1, 20676131), (7, 2953733), (17, 1216243), (119, 173749), (293, 70567), (593, 34867), (2051, 10081), (4151, 4981)]