20172045610

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{4594999}}^1$

素因数の和:4595445

約数の個数: 16

約数和(自身を含む): 36392400000

約数和(自身を除く): 16220354390

約数列:

[1, 2, 5, 10, 439, 878, 2195, 4390, 4594999, 9189998, 22974995, 45949990, 2017204561, 4034409122, 10086022805, 20172045610]

約数ペア:

[(1, 20172045610), (2, 10086022805), (5, 4034409122), (10, 2017204561), (439, 45949990), (878, 22974995), (2195, 9189998), (4390, 4594999)]