20044116

素因数分解:

$2^2\times 3^2\times {\mathrm{556781}}^1$

素因数の和:556791

約数の個数: 18

約数和(自身を含む): 50667162

約数和(自身を除く): 30623046

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 556781, 1113562, 1670343, 2227124, 3340686, 5011029, 6681372, 10022058, 20044116]

約数ペア:

[(1, 20044116), (2, 10022058), (3, 6681372), (4, 5011029), (6, 3340686), (9, 2227124), (12, 1670343), (18, 1113562), (36, 556781)]