20144604496

素因数分解:

$2^4\times {\mathrm{2447}}^1\times {\mathrm{514523}}^1$

素因数の和:516978

約数の個数: 20

約数和(自身を含む): 39046197312

約数和(自身を除く): 18901592816

約数列:

[1, 2, 4, 8, 16, 2447, 4894, 9788, 19576, 39152, 514523, 1029046, 2058092, 4116184, 8232368, 1259037781, 2518075562, 5036151124, 10072302248, 20144604496]

約数ペア:

[(1, 20144604496), (2, 10072302248), (4, 5036151124), (8, 2518075562), (16, 1259037781), (2447, 8232368), (4894, 4116184), (9788, 2058092), (19576, 1029046), (39152, 514523)]