66732020

素因数分解:

$2^2\times 5^1\times {\mathrm{3336601}}^1$

素因数の和:3336610

約数の個数: 12

約数和(自身を含む): 140137284

約数和(自身を除く): 73405264

約数列:

[1, 2, 4, 5, 10, 20, 3336601, 6673202, 13346404, 16683005, 33366010, 66732020]

約数ペア:

[(1, 66732020), (2, 33366010), (4, 16683005), (5, 13346404), (10, 6673202), (20, 3336601)]