20145703576

素因数分解:

$2^3\times {\mathrm{607}}^1\times {\mathrm{4148621}}^1$

素因数の和:4149234

約数の個数: 16

約数和(自身を含む): 37835432640

約数和(自身を除く): 17689729064

約数列:

[1, 2, 4, 8, 607, 1214, 2428, 4856, 4148621, 8297242, 16594484, 33188968, 2518212947, 5036425894, 10072851788, 20145703576]

約数ペア:

[(1, 20145703576), (2, 10072851788), (4, 5036425894), (8, 2518212947), (607, 33188968), (1214, 16594484), (2428, 8297242), (4856, 4148621)]