20169954486

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{13163}}^1$

素因数の和:13362

約数の個数: 96

約数和(自身を含む): 48793155840

約数和(自身を除く): 28623201354

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 109, 142, 198, 213, 218, 327, 426, 639, 654, 781, 981, 1199, 1278, 1562, 1962, 2343, 2398, 3597, 4686, 7029, 7194, 7739, 10791, 13163, 14058, 15478, 21582, 23217, 26326, 39489, 46434, 69651, 78978, 85129, 118467, 139302, 144793, 170258, 236934, 255387, 289586, 434379, 510774, 766161, 868758, 934573, 1303137, 1434767, 1532322, 1869146, 2606274, 2803719, 2869534, 4304301, 5607438, 8411157, 8608602, 10280303, 12912903, 15782437, 16822314, 20560606, 25825806, 30840909, 31564874, 47347311, 61681818, 92522727, 94694622, 101868457, 142041933, 185045454, 203736914, 284083866, 305605371, 611210742, 916816113, 1120553027, 1833632226, 2241106054, 3361659081, 6723318162, 10084977243, 20169954486]

約数ペア:

[(1, 20169954486), (2, 10084977243), (3, 6723318162), (6, 3361659081), (9, 2241106054), (11, 1833632226), (18, 1120553027), (22, 916816113), (33, 611210742), (66, 305605371), (71, 284083866), (99, 203736914), (109, 185045454), (142, 142041933), (198, 101868457), (213, 94694622), (218, 92522727), (327, 61681818), (426, 47347311), (639, 31564874), (654, 30840909), (781, 25825806), (981, 20560606), (1199, 16822314), (1278, 15782437), (1562, 12912903), (1962, 10280303), (2343, 8608602), (2398, 8411157), (3597, 5607438), (4686, 4304301), (7029, 2869534), (7194, 2803719), (7739, 2606274), (10791, 1869146), (13163, 1532322), (14058, 1434767), (15478, 1303137), (21582, 934573), (23217, 868758), (26326, 766161), (39489, 510774), (46434, 434379), (69651, 289586), (78978, 255387), (85129, 236934), (118467, 170258), (139302, 144793)]