186252020

素因数分解:

$2^2\times 5^1\times {\mathrm{9312601}}^1$

素因数の和:9312610

約数の個数: 12

約数和(自身を含む): 391129284

約数和(自身を除く): 204877264

約数列:

[1, 2, 4, 5, 10, 20, 9312601, 18625202, 37250404, 46563005, 93126010, 186252020]

約数ペア:

[(1, 186252020), (2, 93126010), (4, 46563005), (5, 37250404), (10, 18625202), (20, 9312601)]