20296884

素因数分解:

$2^2\times 3^1\times {\mathrm{509}}^1\times {\mathrm{3323}}^1$

素因数の和:3839

約数の個数: 24

約数和(自身を含む): 47466720

約数和(自身を除く): 27169836

約数列:

[1, 2, 3, 4, 6, 12, 509, 1018, 1527, 2036, 3054, 3323, 6108, 6646, 9969, 13292, 19938, 39876, 1691407, 3382814, 5074221, 6765628, 10148442, 20296884]

約数ペア:

[(1, 20296884), (2, 10148442), (3, 6765628), (4, 5074221), (6, 3382814), (12, 1691407), (509, 39876), (1018, 19938), (1527, 13292), (2036, 9969), (3054, 6646), (3323, 6108)]