20517936

素因数分解:

$2^4\times 3^1\times {\mathrm{427457}}^1$

素因数の和:427468

約数の個数: 20

約数和(自身を含む): 53004792

約数和(自身を除く): 32486856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 427457, 854914, 1282371, 1709828, 2564742, 3419656, 5129484, 6839312, 10258968, 20517936]

約数ペア:

[(1, 20517936), (2, 10258968), (3, 6839312), (4, 5129484), (6, 3419656), (8, 2564742), (12, 1709828), (16, 1282371), (24, 854914), (48, 427457)]