20107498752

素因数分解:

$2^8\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:535

約数の個数: 576

約数和(自身を含む): 70640640000

約数和(自身を除く): 50533141248

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 31, 32, 33, 36, 38, 44, 48, 54, 57, 62, 64, 66, 72, 76, 88, 93, 96, 99, 108, 114, 124, 128, 132, 144, 152, 171, 176, 186, 192, 198, 209, 216, 228, 248, 256, 264, 279, 288, 297, 304, 341, 342, 352, 372, 384, 396, 418, 432, 449, 456, 496, 513, 528, 558, 576, 589, 594, 608, 627, 682, 684, 704, 744, 768, 792, 836, 837, 864, 898, 912, 992, 1023, 1026, 1056, 1116, 1152, 1178, 1188, 1216, 1254, 1347, 1364, 1368, 1408, 1488, 1584, 1672, 1674, 1728, 1767, 1796, 1824, 1881, 1984, 2046, 2052, 2112, 2232, 2304, 2356, 2376, 2432, 2508, 2694, 2728, 2736, 2816, 2976, 3069, 3168, 3344, 3348, 3456, 3534, 3592, 3648, 3762, 3968, 4041, 4092, 4104, 4224, 4464, 4712, 4752, 4864, 4939, 5016, 5301, 5388, 5456, 5472, 5643, 5952, 6138, 6336, 6479, 6688, 6696, 6912, 7068, 7184, 7296, 7524, 7936, 8082, 8184, 8208, 8448, 8531, 8928, 9207, 9424, 9504, 9878, 10032, 10602, 10776, 10912, 10944, 11286, 11904, 12123, 12276, 12672, 12958, 13376, 13392, 13919, 14136, 14368, 14592, 14817, 15048, 15903, 16164, 16368, 16416, 17062, 17856, 18414, 18848, 19008, 19437, 19756, 20064, 21204, 21552, 21824, 21888, 22572, 23808, 24246, 24552, 25344, 25593, 25916, 26752, 26784, 27838, 28272, 28736, 29634, 30096, 31806, 32328, 32736, 32832, 34124, 35712, 36828, 37696, 38016, 38874, 39512, 40128, 41757, 42408, 43104, 43648, 43776, 44451, 45144, 48492, 49104, 51186, 51832, 53504, 53568, 55676, 56544, 57472, 58311, 59268, 60192, 63612, 64656, 65472, 65664, 68248, 71424, 73656, 75392, 76032, 76779, 77748, 79024, 80256, 83514, 84816, 86208, 87296, 88902, 90288, 93841, 96984, 98208, 102372, 103664, 107136, 111352, 113088, 114944, 116622, 118536, 120384, 125271, 127224, 129312, 130944, 131328, 133353, 136496, 147312, 150784, 153109, 153558, 155496, 158048, 160512, 167028, 169632, 172416, 174933, 177804, 180576, 187682, 193968, 196416, 204744, 207328, 214272, 222704, 226176, 230337, 233244, 237072, 240768, 250542, 254448, 258624, 261888, 264461, 266706, 272992, 281523, 294624, 306218, 307116, 310992, 316096, 334056, 339264, 344832, 349866, 355608, 361152, 375364, 375813, 387936, 392832, 409488, 414656, 445408, 452352, 459327, 460674, 466488, 474144, 481536, 501084, 508896, 517248, 528922, 533412, 545984, 563046, 589248, 612436, 614232, 621984, 632192, 668112, 678528, 699732, 711216, 722304, 750728, 751626, 775872, 785664, 793383, 818976, 829312, 844569, 890816, 918654, 921348, 932976, 948288, 1002168, 1017792, 1034496, 1057844, 1066824, 1091968, 1126092, 1178496, 1224872, 1228464, 1243968, 1264384, 1336224, 1357056, 1377981, 1399464, 1422432, 1444608, 1501456, 1503252, 1551744, 1586766, 1637952, 1658624, 1689138, 1781632, 1837308, 1842696, 1865952, 1896576, 2004336, 2035584, 2115688, 2133648, 2183936, 2252184, 2356992, 2380149, 2449744, 2456928, 2487936, 2533707, 2672448, 2755962, 2798928, 2844864, 2909071, 3002912, 3006504, 3103488, 3173532, 3275904, 3378276, 3563264, 3674616, 3685392, 3731904, 3793152, 4008672, 4071168, 4133943, 4231376, 4267296, 4504368, 4760298, 4899488, 4913856, 4975872, 5067414, 5344896, 5511924, 5597856, 5689728, 5818142, 6005824, 6013008, 6347064, 6551808, 6756552, 7140447, 7349232, 7370784, 7463808, 8017344, 8267886, 8462752, 8534592, 8727213, 9008736, 9520596, 9798976, 9827712, 10134828, 10689792, 11023848, 11195712, 11379456, 11636284, 12011648, 12026016, 12694128, 13513104, 14280894, 14698464, 14741568, 14927616, 16034688, 16535772, 16925504, 17069184, 17454426, 18017472, 19041192, 19597952, 19655424, 20269656, 22047696, 22391424, 23272568, 24023296, 24052032, 25388256, 26181639, 27026208, 28561788, 29396928, 29483136, 32069376, 33071544, 33851008, 34138368, 34908852, 36034944, 38082384, 39195904, 40539312, 44095392, 44782848, 46545136, 48104064, 50776512, 52363278, 54052416, 57123576, 58793856, 58966272, 66143088, 67702016, 69817704, 72069888, 76164768, 78544917, 81078624, 88190784, 93090272, 96208128, 101553024, 104726556, 108104832, 114247152, 117587712, 132286176, 139635408, 152329536, 157089834, 162157248, 176381568, 186180544, 203106048, 209453112, 216209664, 228494304, 264572352, 279270816, 304659072, 314179668, 324314496, 352763136, 372361088, 418906224, 456988608, 529144704, 558541632, 609318144, 628359336, 648628992, 744722176, 837812448, 913977216, 1058289408, 1117083264, 1256718672, 1675624896, 1827954432, 2234166528, 2513437344, 3351249792, 5026874688, 6702499584, 10053749376, 20107498752]

約数ペア:

[(1, 20107498752), (2, 10053749376), (3, 6702499584), (4, 5026874688), (6, 3351249792), (8, 2513437344), (9, 2234166528), (11, 1827954432), (12, 1675624896), (16, 1256718672), (18, 1117083264), (19, 1058289408), (22, 913977216), (24, 837812448), (27, 744722176), (31, 648628992), (32, 628359336), (33, 609318144), (36, 558541632), (38, 529144704), (44, 456988608), (48, 418906224), (54, 372361088), (57, 352763136), (62, 324314496), (64, 314179668), (66, 304659072), (72, 279270816), (76, 264572352), (88, 228494304), (93, 216209664), (96, 209453112), (99, 203106048), (108, 186180544), (114, 176381568), (124, 162157248), (128, 157089834), (132, 152329536), (144, 139635408), (152, 132286176), (171, 117587712), (176, 114247152), (186, 108104832), (192, 104726556), (198, 101553024), (209, 96208128), (216, 93090272), (228, 88190784), (248, 81078624), (256, 78544917), (264, 76164768), (279, 72069888), (288, 69817704), (297, 67702016), (304, 66143088), (341, 58966272), (342, 58793856), (352, 57123576), (372, 54052416), (384, 52363278), (396, 50776512), (418, 48104064), (432, 46545136), (449, 44782848), (456, 44095392), (496, 40539312), (513, 39195904), (528, 38082384), (558, 36034944), (576, 34908852), (589, 34138368), (594, 33851008), (608, 33071544), (627, 32069376), (682, 29483136), (684, 29396928), (704, 28561788), (744, 27026208), (768, 26181639), (792, 25388256), (836, 24052032), (837, 24023296), (864, 23272568), (898, 22391424), (912, 22047696), (992, 20269656), (1023, 19655424), (1026, 19597952), (1056, 19041192), (1116, 18017472), (1152, 17454426), (1178, 17069184), (1188, 16925504), (1216, 16535772), (1254, 16034688), (1347, 14927616), (1364, 14741568), (1368, 14698464), (1408, 14280894), (1488, 13513104), (1584, 12694128), (1672, 12026016), (1674, 12011648), (1728, 11636284), (1767, 11379456), (1796, 11195712), (1824, 11023848), (1881, 10689792), (1984, 10134828), (2046, 9827712), (2052, 9798976), (2112, 9520596), (2232, 9008736), (2304, 8727213), (2356, 8534592), (2376, 8462752), (2432, 8267886), (2508, 8017344), (2694, 7463808), (2728, 7370784), (2736, 7349232), (2816, 7140447), (2976, 6756552), (3069, 6551808), (3168, 6347064), (3344, 6013008), (3348, 6005824), (3456, 5818142), (3534, 5689728), (3592, 5597856), (3648, 5511924), (3762, 5344896), (3968, 5067414), (4041, 4975872), (4092, 4913856), (4104, 4899488), (4224, 4760298), (4464, 4504368), (4712, 4267296), (4752, 4231376), (4864, 4133943), (4939, 4071168), (5016, 4008672), (5301, 3793152), (5388, 3731904), (5456, 3685392), (5472, 3674616), (5643, 3563264), (5952, 3378276), (6138, 3275904), (6336, 3173532), (6479, 3103488), (6688, 3006504), (6696, 3002912), (6912, 2909071), (7068, 2844864), (7184, 2798928), (7296, 2755962), (7524, 2672448), (7936, 2533707), (8082, 2487936), (8184, 2456928), (8208, 2449744), (8448, 2380149), (8531, 2356992), (8928, 2252184), (9207, 2183936), (9424, 2133648), (9504, 2115688), (9878, 2035584), (10032, 2004336), (10602, 1896576), (10776, 1865952), (10912, 1842696), (10944, 1837308), (11286, 1781632), (11904, 1689138), (12123, 1658624), (12276, 1637952), (12672, 1586766), (12958, 1551744), (13376, 1503252), (13392, 1501456), (13919, 1444608), (14136, 1422432), (14368, 1399464), (14592, 1377981), (14817, 1357056), (15048, 1336224), (15903, 1264384), (16164, 1243968), (16368, 1228464), (16416, 1224872), (17062, 1178496), (17856, 1126092), (18414, 1091968), (18848, 1066824), (19008, 1057844), (19437, 1034496), (19756, 1017792), (20064, 1002168), (21204, 948288), (21552, 932976), (21824, 921348), (21888, 918654), (22572, 890816), (23808, 844569), (24246, 829312), (24552, 818976), (25344, 793383), (25593, 785664), (25916, 775872), (26752, 751626), (26784, 750728), (27838, 722304), (28272, 711216), (28736, 699732), (29634, 678528), (30096, 668112), (31806, 632192), (32328, 621984), (32736, 614232), (32832, 612436), (34124, 589248), (35712, 563046), (36828, 545984), (37696, 533412), (38016, 528922), (38874, 517248), (39512, 508896), (40128, 501084), (41757, 481536), (42408, 474144), (43104, 466488), (43648, 460674), (43776, 459327), (44451, 452352), (45144, 445408), (48492, 414656), (49104, 409488), (51186, 392832), (51832, 387936), (53504, 375813), (53568, 375364), (55676, 361152), (56544, 355608), (57472, 349866), (58311, 344832), (59268, 339264), (60192, 334056), (63612, 316096), (64656, 310992), (65472, 307116), (65664, 306218), (68248, 294624), (71424, 281523), (73656, 272992), (75392, 266706), (76032, 264461), (76779, 261888), (77748, 258624), (79024, 254448), (80256, 250542), (83514, 240768), (84816, 237072), (86208, 233244), (87296, 230337), (88902, 226176), (90288, 222704), (93841, 214272), (96984, 207328), (98208, 204744), (102372, 196416), (103664, 193968), (107136, 187682), (111352, 180576), (113088, 177804), (114944, 174933), (116622, 172416), (118536, 169632), (120384, 167028), (125271, 160512), (127224, 158048), (129312, 155496), (130944, 153558), (131328, 153109), (133353, 150784), (136496, 147312)]