20125836

素因数分解:

$2^2\times 3^2\times {\mathrm{559051}}^1$

素因数の和:559061

約数の個数: 18

約数和(自身を含む): 50873732

約数和(自身を除く): 30747896

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 559051, 1118102, 1677153, 2236204, 3354306, 5031459, 6708612, 10062918, 20125836]

約数ペア:

[(1, 20125836), (2, 10062918), (3, 6708612), (4, 5031459), (6, 3354306), (9, 2236204), (12, 1677153), (18, 1118102), (36, 559051)]