200620392568

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{112455377}}^1$

素因数の和:112455606

約数の個数: 16

約数和(自身を含む): 377850070080

約数和(自身を除く): 177229677512

約数列:

[1, 2, 4, 8, 223, 446, 892, 1784, 112455377, 224910754, 449821508, 899643016, 25077549071, 50155098142, 100310196284, 200620392568]

約数ペア:

[(1, 200620392568), (2, 100310196284), (4, 50155098142), (8, 25077549071), (223, 899643016), (446, 449821508), (892, 224910754), (1784, 112455377)]