20608336

素因数分解:

$2^4\times 7^1\times {\mathrm{184003}}^1$

素因数の和:184018

約数の個数: 20

約数和(自身を含む): 45632992

約数和(自身を除く): 25024656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 184003, 368006, 736012, 1288021, 1472024, 2576042, 2944048, 5152084, 10304168, 20608336]

約数ペア:

[(1, 20608336), (2, 10304168), (4, 5152084), (7, 2944048), (8, 2576042), (14, 1472024), (16, 1288021), (28, 736012), (56, 368006), (112, 184003)]