20231779280

素因数分解:

$2^4\times 5^1\times {\mathrm{252897241}}^1$

素因数の和:252897254

約数の個数: 20

約数和(自身を含む): 47038887012

約数和(自身を除く): 26807107732

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 252897241, 505794482, 1011588964, 1264486205, 2023177928, 2528972410, 4046355856, 5057944820, 10115889640, 20231779280]

約数ペア:

[(1, 20231779280), (2, 10115889640), (4, 5057944820), (5, 4046355856), (8, 2528972410), (10, 2023177928), (16, 1264486205), (20, 1011588964), (40, 505794482), (80, 252897241)]