543132020

素因数分解:

$2^2\times 5^1\times {\mathrm{27156601}}^1$

素因数の和:27156610

約数の個数: 12

約数和(自身を含む): 1140577284

約数和(自身を除く): 597445264

約数列:

[1, 2, 4, 5, 10, 20, 27156601, 54313202, 108626404, 135783005, 271566010, 543132020]

約数ペア:

[(1, 543132020), (2, 271566010), (4, 135783005), (5, 108626404), (10, 54313202), (20, 27156601)]