20346619391

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{320011}}^1$

素因数の和:320342

約数の個数: 16

約数和(自身を含む): 24085383168

約数和(自身を除く): 3738763777

約数列:

[1, 7, 31, 217, 293, 2051, 9083, 63581, 320011, 2240077, 9920341, 69442387, 93763223, 656342561, 2906659913, 20346619391]

約数ペア:

[(1, 20346619391), (7, 2906659913), (31, 656342561), (217, 93763223), (293, 69442387), (2051, 9920341), (9083, 2240077), (63581, 320011)]