20284686

素因数分解:

$2^1\times 3^2\times {\mathrm{193}}^1\times {\mathrm{5839}}^1$

素因数の和:6040

約数の個数: 24

約数和(自身を含む): 44185440

約数和(自身を除く): 23900754

約数列:

[1, 2, 3, 6, 9, 18, 193, 386, 579, 1158, 1737, 3474, 5839, 11678, 17517, 35034, 52551, 105102, 1126927, 2253854, 3380781, 6761562, 10142343, 20284686]

約数ペア:

[(1, 20284686), (2, 10142343), (3, 6761562), (6, 3380781), (9, 2253854), (18, 1126927), (193, 105102), (386, 52551), (579, 35034), (1158, 17517), (1737, 11678), (3474, 5839)]