20329389610

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{4589027}}^1$

素因数の和:4589477

約数の個数: 16

約数和(自身を含む): 36675511776

約数和(自身を除く): 16346122166

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 4589027, 9178054, 22945135, 45890270, 2032938961, 4065877922, 10164694805, 20329389610]

約数ペア:

[(1, 20329389610), (2, 10164694805), (5, 4065877922), (10, 2032938961), (443, 45890270), (886, 22945135), (2215, 9178054), (4430, 4589027)]