20085562

素因数分解:

$2^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{1439}}^1$

素因数の和:2445

約数の個数: 16

約数和(自身を含む): 34490880

約数和(自身を除く): 14405318

約数列:

[1, 2, 7, 14, 997, 1439, 1994, 2878, 6979, 10073, 13958, 20146, 1434683, 2869366, 10042781, 20085562]

約数ペア:

[(1, 20085562), (2, 10042781), (7, 2869366), (14, 1434683), (997, 20146), (1439, 13958), (1994, 10073), (2878, 6979)]