20201105506

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{1523}}^1\times {\mathrm{27749}}^1$

素因数の和:29513

約数の個数: 16

約数和(自身を含む): 30449520000

約数和(自身を除く): 10248414494

約数列:

[1, 2, 239, 478, 1523, 3046, 27749, 55498, 363997, 727994, 6632011, 13264022, 42261727, 84523454, 10100552753, 20201105506]

約数ペア:

[(1, 20201105506), (2, 10100552753), (239, 84523454), (478, 42261727), (1523, 13264022), (3046, 6632011), (27749, 727994), (55498, 363997)]