20149149166

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{7487}}^1\times {\mathrm{18433}}^1$

素因数の和:25995

約数の個数: 16

約数和(自身を含む): 30643501824

約数和(自身を除く): 10494352658

約数列:

[1, 2, 73, 146, 7487, 14974, 18433, 36866, 546551, 1093102, 1345609, 2691218, 138007871, 276015742, 10074574583, 20149149166]

約数ペア:

[(1, 20149149166), (2, 10074574583), (73, 276015742), (146, 138007871), (7487, 2691218), (14974, 1345609), (18433, 1093102), (36866, 546551)]