20325726

素因数分解:

$2^1\times 3^2\times {\mathrm{443}}^1\times {\mathrm{2549}}^1$

素因数の和:3000

約数の個数: 24

約数和(自身を含む): 44155800

約数和(自身を除く): 23830074

約数列:

[1, 2, 3, 6, 9, 18, 443, 886, 1329, 2549, 2658, 3987, 5098, 7647, 7974, 15294, 22941, 45882, 1129207, 2258414, 3387621, 6775242, 10162863, 20325726]

約数ペア:

[(1, 20325726), (2, 10162863), (3, 6775242), (6, 3387621), (9, 2258414), (18, 1129207), (443, 45882), (886, 22941), (1329, 15294), (2549, 7974), (2658, 7647), (3987, 5098)]