20589394

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47441}}^1$

素因数の和:47481

約数の個数: 16

約数和(自身を含む): 36435456

約数和(自身を除く): 15846062

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 47441, 94882, 332087, 664174, 1470671, 2941342, 10294697, 20589394]

約数ペア:

[(1, 20589394), (2, 10294697), (7, 2941342), (14, 1470671), (31, 664174), (62, 332087), (217, 94882), (434, 47441)]