20565521856

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{7229}}^1$

素因数の和:7707

約数の個数: 168

約数和(自身を含む): 64458342000

約数和(自身を除く): 43892820144

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 132, 144, 176, 192, 198, 264, 288, 352, 396, 449, 528, 576, 704, 792, 898, 1056, 1347, 1584, 1796, 2112, 2694, 3168, 3592, 4041, 4939, 5388, 6336, 7184, 7229, 8082, 9878, 10776, 14368, 14458, 14817, 16164, 19756, 21552, 21687, 28736, 28916, 29634, 32328, 39512, 43104, 43374, 44451, 57832, 59268, 64656, 65061, 79024, 79519, 86208, 86748, 88902, 115664, 118536, 129312, 130122, 158048, 159038, 173496, 177804, 231328, 237072, 238557, 258624, 260244, 316096, 318076, 346992, 355608, 462656, 474144, 477114, 520488, 636152, 693984, 711216, 715671, 948288, 954228, 1040976, 1272304, 1387968, 1422432, 1431342, 1908456, 2081952, 2544608, 2844864, 2862684, 3245821, 3816912, 4163904, 5089216, 5725368, 6491642, 7633824, 9737463, 11450736, 12983284, 15267648, 19474926, 22901472, 25966568, 29212389, 35704031, 38949852, 45802944, 51933136, 58424778, 71408062, 77899704, 103866272, 107112093, 116849556, 142816124, 155799408, 207732544, 214224186, 233699112, 285632248, 311598816, 321336279, 428448372, 467398224, 571264496, 623197632, 642672558, 856896744, 934796448, 1142528992, 1285345116, 1713793488, 1869592896, 2285057984, 2570690232, 3427586976, 5141380464, 6855173952, 10282760928, 20565521856]

約数ペア:

[(1, 20565521856), (2, 10282760928), (3, 6855173952), (4, 5141380464), (6, 3427586976), (8, 2570690232), (9, 2285057984), (11, 1869592896), (12, 1713793488), (16, 1285345116), (18, 1142528992), (22, 934796448), (24, 856896744), (32, 642672558), (33, 623197632), (36, 571264496), (44, 467398224), (48, 428448372), (64, 321336279), (66, 311598816), (72, 285632248), (88, 233699112), (96, 214224186), (99, 207732544), (132, 155799408), (144, 142816124), (176, 116849556), (192, 107112093), (198, 103866272), (264, 77899704), (288, 71408062), (352, 58424778), (396, 51933136), (449, 45802944), (528, 38949852), (576, 35704031), (704, 29212389), (792, 25966568), (898, 22901472), (1056, 19474926), (1347, 15267648), (1584, 12983284), (1796, 11450736), (2112, 9737463), (2694, 7633824), (3168, 6491642), (3592, 5725368), (4041, 5089216), (4939, 4163904), (5388, 3816912), (6336, 3245821), (7184, 2862684), (7229, 2844864), (8082, 2544608), (9878, 2081952), (10776, 1908456), (14368, 1431342), (14458, 1422432), (14817, 1387968), (16164, 1272304), (19756, 1040976), (21552, 954228), (21687, 948288), (28736, 715671), (28916, 711216), (29634, 693984), (32328, 636152), (39512, 520488), (43104, 477114), (43374, 474144), (44451, 462656), (57832, 355608), (59268, 346992), (64656, 318076), (65061, 316096), (79024, 260244), (79519, 258624), (86208, 238557), (86748, 237072), (88902, 231328), (115664, 177804), (118536, 173496), (129312, 159038), (130122, 158048)]