20112694

素因数分解:

$2^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{2879}}^1$

素因数の和:3387

約数の個数: 16

約数和(自身を含む): 34560000

約数和(自身を除く): 14447306

約数列:

[1, 2, 7, 14, 499, 998, 2879, 3493, 5758, 6986, 20153, 40306, 1436621, 2873242, 10056347, 20112694]

約数ペア:

[(1, 20112694), (2, 10056347), (7, 2873242), (14, 1436621), (499, 40306), (998, 20153), (2879, 6986), (3493, 5758)]