20176894090

素因数分解:

$2^1\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{1432001}}^1$

素因数の和:1433417

約数の個数: 16

約数和(自身を含む): 36344210760

約数和(自身を除く): 16167316670

約数列:

[1, 2, 5, 10, 1409, 2818, 7045, 14090, 1432001, 2864002, 7160005, 14320010, 2017689409, 4035378818, 10088447045, 20176894090]

約数ペア:

[(1, 20176894090), (2, 10088447045), (5, 4035378818), (10, 2017689409), (1409, 14320010), (2818, 7160005), (7045, 2864002), (14090, 1432001)]