20344088

素因数分解:

$2^3\times {\mathrm{479}}^1\times {\mathrm{5309}}^1$

素因数の和:5794

約数の個数: 16

約数和(自身を含む): 38232000

約数和(自身を除く): 17887912

約数列:

[1, 2, 4, 8, 479, 958, 1916, 3832, 5309, 10618, 21236, 42472, 2543011, 5086022, 10172044, 20344088]

約数ペア:

[(1, 20344088), (2, 10172044), (4, 5086022), (8, 2543011), (479, 42472), (958, 21236), (1916, 10618), (3832, 5309)]