12941336060

素因数分解:

$2^2\times 5^1\times {\mathrm{647066803}}^1$

素因数の和:647066812

約数の個数: 12

約数和(自身を含む): 27176805768

約数和(自身を除く): 14235469708

約数列:

[1, 2, 4, 5, 10, 20, 647066803, 1294133606, 2588267212, 3235334015, 6470668030, 12941336060]

約数ペア:

[(1, 12941336060), (2, 6470668030), (4, 3235334015), (5, 2588267212), (10, 1294133606), (20, 647066803)]