20184724053

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 34593324480

約数和(自身を除く): 14408600427

約数列:

[1, 3, 9, 13, 17, 39, 51, 59, 101, 117, 131, 153, 169, 177, 221, 303, 393, 507, 531, 663, 767, 909, 1003, 1179, 1313, 1521, 1703, 1717, 1989, 2227, 2301, 2873, 3009, 3939, 5109, 5151, 5959, 6681, 6903, 7729, 8619, 9027, 9971, 11817, 13039, 13231, 15327, 15453, 17069, 17877, 20043, 22139, 22321, 23187, 25857, 28951, 29913, 39117, 39693, 51207, 53631, 66417, 66963, 69561, 77467, 86853, 89739, 100477, 101303, 117351, 119079, 131393, 153621, 169507, 172003, 199251, 200889, 224927, 232401, 260559, 290173, 301431, 303909, 376363, 394179, 508521, 516009, 674781, 697203, 780629, 870519, 904293, 911727, 1007071, 1129089, 1182537, 1306201, 1316939, 1525563, 1548027, 1708109, 2024343, 2236039, 2341887, 2611557, 2924051, 3021213, 3387267, 3918603, 3950817, 5124327, 6708117, 7025661, 8772153, 9063639, 10148177, 11755809, 11852451, 13270693, 15372981, 17120207, 20124351, 22205417, 26316459, 30444531, 38012663, 39812079, 51360621, 66616251, 91333593, 114037989, 119436237, 131926301, 154081863, 172519009, 199848753, 342113967, 395778903, 517557027, 1187336709, 1552671081, 2242747117, 6728241351, 20184724053]

約数ペア:

[(1, 20184724053), (3, 6728241351), (9, 2242747117), (13, 1552671081), (17, 1187336709), (39, 517557027), (51, 395778903), (59, 342113967), (101, 199848753), (117, 172519009), (131, 154081863), (153, 131926301), (169, 119436237), (177, 114037989), (221, 91333593), (303, 66616251), (393, 51360621), (507, 39812079), (531, 38012663), (663, 30444531), (767, 26316459), (909, 22205417), (1003, 20124351), (1179, 17120207), (1313, 15372981), (1521, 13270693), (1703, 11852451), (1717, 11755809), (1989, 10148177), (2227, 9063639), (2301, 8772153), (2873, 7025661), (3009, 6708117), (3939, 5124327), (5109, 3950817), (5151, 3918603), (5959, 3387267), (6681, 3021213), (6903, 2924051), (7729, 2611557), (8619, 2341887), (9027, 2236039), (9971, 2024343), (11817, 1708109), (13039, 1548027), (13231, 1525563), (15327, 1316939), (15453, 1306201), (17069, 1182537), (17877, 1129089), (20043, 1007071), (22139, 911727), (22321, 904293), (23187, 870519), (25857, 780629), (28951, 697203), (29913, 674781), (39117, 516009), (39693, 508521), (51207, 394179), (53631, 376363), (66417, 303909), (66963, 301431), (69561, 290173), (77467, 260559), (86853, 232401), (89739, 224927), (100477, 200889), (101303, 199251), (117351, 172003), (119079, 169507), (131393, 153621)]