20166444

素因数分解:

$2^2\times 3^2\times {\mathrm{560179}}^1$

素因数の和:560189

約数の個数: 18

約数和(自身を含む): 50976380

約数和(自身を除く): 30809936

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 560179, 1120358, 1680537, 2240716, 3361074, 5041611, 6722148, 10083222, 20166444]

約数ペア:

[(1, 20166444), (2, 10083222), (3, 6722148), (4, 5041611), (6, 3361074), (9, 2240716), (12, 1680537), (18, 1120358), (36, 560179)]