20139076

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{479}}^1$

素因数の和:963

約数の個数: 24

約数和(自身を含む): 36933120

約数和(自身を除く): 16794044

約数列:

[1, 2, 4, 23, 46, 92, 457, 479, 914, 958, 1828, 1916, 10511, 11017, 21022, 22034, 42044, 44068, 218903, 437806, 875612, 5034769, 10069538, 20139076]

約数ペア:

[(1, 20139076), (2, 10069538), (4, 5034769), (23, 875612), (46, 437806), (92, 218903), (457, 44068), (479, 42044), (914, 22034), (958, 21022), (1828, 11017), (1916, 10511)]