20767549124

素因数分解:

$2^2\times 7^1\times {\mathrm{3919}}^1\times {\mathrm{189257}}^1$

素因数の和:193187

約数の個数: 24

約数和(自身を含む): 41545916160

約数和(自身を除く): 20778367036

約数列:

[1, 2, 4, 7, 14, 28, 3919, 7838, 15676, 27433, 54866, 109732, 189257, 378514, 757028, 1324799, 2649598, 5299196, 741698183, 1483396366, 2966792732, 5191887281, 10383774562, 20767549124]

約数ペア:

[(1, 20767549124), (2, 10383774562), (4, 5191887281), (7, 2966792732), (14, 1483396366), (28, 741698183), (3919, 5299196), (7838, 2649598), (15676, 1324799), (27433, 757028), (54866, 378514), (109732, 189257)]