20056484

素因数分解:

$2^2\times 7^2\times {\mathrm{102329}}^1$

素因数の和:102347

約数の個数: 18

約数和(自身を含む): 40829670

約数和(自身を除く): 20773186

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 102329, 204658, 409316, 716303, 1432606, 2865212, 5014121, 10028242, 20056484]

約数ペア:

[(1, 20056484), (2, 10028242), (4, 5014121), (7, 2865212), (14, 1432606), (28, 716303), (49, 409316), (98, 204658), (196, 102329)]