20186496043

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{17911709}}^1$

素因数の和:17911746

約数の個数: 12

約数和(自身を含む): 24503219280

約数和(自身を除く): 4316723237

約数列:

[1, 7, 23, 49, 161, 1127, 17911709, 125381963, 411969307, 877673741, 2883785149, 20186496043]

約数ペア:

[(1, 20186496043), (7, 2883785149), (23, 877673741), (49, 411969307), (161, 125381963), (1127, 17911709)]