20090179570

素因数分解:

$2^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{5691269}}^1$

素因数の和:5691629

約数の個数: 16

約数和(自身を含む): 36264772440

約数和(自身を除く): 16174592870

約数列:

[1, 2, 5, 10, 353, 706, 1765, 3530, 5691269, 11382538, 28456345, 56912690, 2009017957, 4018035914, 10045089785, 20090179570]

約数ペア:

[(1, 20090179570), (2, 10045089785), (5, 4018035914), (10, 2009017957), (353, 56912690), (706, 28456345), (1765, 11382538), (3530, 5691269)]