20091822

素因数分解:

$2^1\times 3^1\times {\mathrm{443}}^1\times {\mathrm{7559}}^1$

素因数の和:8007

約数の個数: 16

約数和(自身を含む): 40279680

約数和(自身を除く): 20187858

約数列:

[1, 2, 3, 6, 443, 886, 1329, 2658, 7559, 15118, 22677, 45354, 3348637, 6697274, 10045911, 20091822]

約数ペア:

[(1, 20091822), (2, 10045911), (3, 6697274), (6, 3348637), (443, 45354), (886, 22677), (1329, 15118), (2658, 7559)]