4037132020

素因数分解:

$2^2\times 5^1\times {\mathrm{201856601}}^1$

素因数の和:201856610

約数の個数: 12

約数和(自身を含む): 8477977284

約数和(自身を除く): 4440845264

約数列:

[1, 2, 4, 5, 10, 20, 201856601, 403713202, 807426404, 1009283005, 2018566010, 4037132020]

約数ペア:

[(1, 4037132020), (2, 2018566010), (4, 1009283005), (5, 807426404), (10, 403713202), (20, 201856601)]