26656060

素因数分解:

$2^2\times 5^1\times {\mathrm{1332803}}^1$

素因数の和:1332812

約数の個数: 12

約数和(自身を含む): 55977768

約数和(自身を除く): 29321708

約数列:

[1, 2, 4, 5, 10, 20, 1332803, 2665606, 5331212, 6664015, 13328030, 26656060]

約数ペア:

[(1, 26656060), (2, 13328030), (4, 6664015), (5, 5331212), (10, 2665606), (20, 1332803)]