20166133605

素因数分解:

$3^1\times 5^1\times {\mathrm{2143}}^1\times {\mathrm{627349}}^1$

素因数の和:629500

約数の個数: 16

約数和(自身を含む): 32280921600

約数和(自身を除く): 12114787995

約数列:

[1, 3, 5, 15, 2143, 6429, 10715, 32145, 627349, 1882047, 3136745, 9410235, 1344408907, 4033226721, 6722044535, 20166133605]

約数ペア:

[(1, 20166133605), (3, 6722044535), (5, 4033226721), (15, 1344408907), (2143, 9410235), (6429, 3136745), (10715, 1882047), (32145, 627349)]