20464044

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{39659}}^1$

素因数の和:39709

約数の個数: 24

約数和(自身を含む): 48861120

約数和(自身を除く): 28397076

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 39659, 79318, 118977, 158636, 237954, 475908, 1705337, 3410674, 5116011, 6821348, 10232022, 20464044]

約数ペア:

[(1, 20464044), (2, 10232022), (3, 6821348), (4, 5116011), (6, 3410674), (12, 1705337), (43, 475908), (86, 237954), (129, 158636), (172, 118977), (258, 79318), (516, 39659)]