20146444895

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2986871}}^1$

素因数の和:2986966

約数の個数: 16

約数和(自身を含む): 25806574080

約数和(自身を除く): 5660129185

約数列:

[1, 5, 19, 71, 95, 355, 1349, 6745, 2986871, 14934355, 56750549, 212067841, 283752745, 1060339205, 4029288979, 20146444895]

約数ペア:

[(1, 20146444895), (5, 4029288979), (19, 1060339205), (71, 283752745), (95, 212067841), (355, 56750549), (1349, 14934355), (6745, 2986871)]