20218687202

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{14021281}}^1$

素因数の和:14021393

約数の個数: 16

約数和(自身を含む): 34997119872

約数和(自身を除く): 14778432670

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 14021281, 28042562, 98148967, 196297934, 1444191943, 2888383886, 10109343601, 20218687202]

約数ペア:

[(1, 20218687202), (2, 10109343601), (7, 2888383886), (14, 1444191943), (103, 196297934), (206, 98148967), (721, 28042562), (1442, 14021281)]