20849224

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10301}}^1$

素因数の和:10341

約数の個数: 32

約数和(自身を含む): 44504640

約数和(自身を除く): 23655416

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 10301, 20602, 41204, 82408, 113311, 226622, 236923, 453244, 473846, 906488, 947692, 1895384, 2606153, 5212306, 10424612, 20849224]

約数ペア:

[(1, 20849224), (2, 10424612), (4, 5212306), (8, 2606153), (11, 1895384), (22, 947692), (23, 906488), (44, 473846), (46, 453244), (88, 236923), (92, 226622), (184, 113311), (253, 82408), (506, 41204), (1012, 20602), (2024, 10301)]