20168532

素因数分解:

$2^2\times 3^2\times {\mathrm{560237}}^1$

素因数の和:560247

約数の個数: 18

約数和(自身を含む): 50981658

約数和(自身を除く): 30813126

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 560237, 1120474, 1680711, 2240948, 3361422, 5042133, 6722844, 10084266, 20168532]

約数ペア:

[(1, 20168532), (2, 10084266), (3, 6722844), (4, 5042133), (6, 3361422), (9, 2240948), (12, 1680711), (18, 1120474), (36, 560237)]