20142232

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5323}}^1$

素因数の和:5383

約数の個数: 32

約数和(自身を含む): 42166080

約数和(自身を除く): 22023848

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 5323, 10646, 21292, 42584, 58553, 117106, 228889, 234212, 457778, 468424, 915556, 1831112, 2517779, 5035558, 10071116, 20142232]

約数ペア:

[(1, 20142232), (2, 10071116), (4, 5035558), (8, 2517779), (11, 1831112), (22, 915556), (43, 468424), (44, 457778), (86, 234212), (88, 228889), (172, 117106), (344, 58553), (473, 42584), (946, 21292), (1892, 10646), (3784, 5323)]