20720231834

素因数分解:

$2^1\times {\mathrm{541}}^1\times {\mathrm{1327}}^1\times {\mathrm{14431}}^1$

素因数の和:16301

約数の個数: 16

約数和(自身を含む): 31163421696

約数和(自身を除く): 10443189862

約数列:

[1, 2, 541, 1082, 1327, 2654, 14431, 28862, 717907, 1435814, 7807171, 15614342, 19149937, 38299874, 10360115917, 20720231834]

約数ペア:

[(1, 20720231834), (2, 10360115917), (541, 38299874), (1082, 19149937), (1327, 15614342), (2654, 7807171), (14431, 1435814), (28862, 717907)]