20518296

素因数分解:

$2^3\times 3^1\times {\mathrm{854929}}^1$

素因数の和:854938

約数の個数: 16

約数和(自身を含む): 51295800

約数和(自身を除く): 30777504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 854929, 1709858, 2564787, 3419716, 5129574, 6839432, 10259148, 20518296]

約数ペア:

[(1, 20518296), (2, 10259148), (3, 6839432), (4, 5129574), (6, 3419716), (8, 2564787), (12, 1709858), (24, 854929)]