20796126

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{20509}}^1$

素因数の和:20540

約数の個数: 24

約数和(自身を含む): 45039960

約数和(自身を除く): 24243834

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 20509, 41018, 61527, 123054, 266617, 533234, 799851, 1599702, 3466021, 6932042, 10398063, 20796126]

約数ペア:

[(1, 20796126), (2, 10398063), (3, 6932042), (6, 3466021), (13, 1599702), (26, 799851), (39, 533234), (78, 266617), (169, 123054), (338, 61527), (507, 41018), (1014, 20509)]