54372020

素因数分解:

$2^2\times 5^1\times {\mathrm{2718601}}^1$

素因数の和:2718610

約数の個数: 12

約数和(自身を含む): 114181284

約数和(自身を除く): 59809264

約数列:

[1, 2, 4, 5, 10, 20, 2718601, 5437202, 10874404, 13593005, 27186010, 54372020]

約数ペア:

[(1, 54372020), (2, 27186010), (4, 13593005), (5, 10874404), (10, 5437202), (20, 2718601)]