20086987444

素因数分解:

$2^2\times {\mathrm{1259}}^1\times {\mathrm{3988679}}^1$

素因数の和:3989942

約数の個数: 12

約数和(自身を含む): 35180157600

約数和(自身を除く): 15093170156

約数列:

[1, 2, 4, 1259, 2518, 5036, 3988679, 7977358, 15954716, 5021746861, 10043493722, 20086987444]

約数ペア:

[(1, 20086987444), (2, 10043493722), (4, 5021746861), (1259, 15954716), (2518, 7977358), (5036, 3988679)]