201132020

素因数分解:

$2^2\times 5^1\times {\mathrm{10056601}}^1$

素因数の和:10056610

約数の個数: 12

約数和(自身を含む): 422377284

約数和(自身を除く): 221245264

約数列:

[1, 2, 4, 5, 10, 20, 10056601, 20113202, 40226404, 50283005, 100566010, 201132020]

約数ペア:

[(1, 201132020), (2, 100566010), (4, 50283005), (5, 40226404), (10, 20113202), (20, 10056601)]