20729202

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{20443}}^1$

素因数の和:20474

約数の個数: 24

約数和(自身を含む): 44895024

約数和(自身を除く): 24165822

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 20443, 40886, 61329, 122658, 265759, 531518, 797277, 1594554, 3454867, 6909734, 10364601, 20729202]

約数ペア:

[(1, 20729202), (2, 10364601), (3, 6909734), (6, 3454867), (13, 1594554), (26, 797277), (39, 531518), (78, 265759), (169, 122658), (338, 61329), (507, 40886), (1014, 20443)]