20703162

素因数分解:

$2^1\times 3^1\times {\mathrm{443}}^1\times {\mathrm{7789}}^1$

素因数の和:8237

約数の個数: 16

約数和(自身を含む): 41505120

約数和(自身を除く): 20801958

約数列:

[1, 2, 3, 6, 443, 886, 1329, 2658, 7789, 15578, 23367, 46734, 3450527, 6901054, 10351581, 20703162]

約数ペア:

[(1, 20703162), (2, 10351581), (3, 6901054), (6, 3450527), (443, 46734), (886, 23367), (1329, 15578), (2658, 7789)]