13512432020

素因数分解:

$2^2\times 5^1\times {\mathrm{675621601}}^1$

素因数の和:675621610

約数の個数: 12

約数和(自身を含む): 28376107284

約数和(自身を除く): 14863675264

約数列:

[1, 2, 4, 5, 10, 20, 675621601, 1351243202, 2702486404, 3378108005, 6756216010, 13512432020]

約数ペア:

[(1, 13512432020), (2, 6756216010), (4, 3378108005), (5, 2702486404), (10, 1351243202), (20, 675621601)]