20460785664

素因数分解:

$2^{12}\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:345

約数の個数: 416

約数和(自身を含む): 64919900160

約数和(自身を除く): 44459114496

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 31, 32, 33, 38, 44, 48, 57, 62, 64, 66, 76, 88, 93, 96, 114, 124, 128, 132, 152, 176, 186, 192, 209, 228, 248, 256, 257, 264, 304, 341, 352, 372, 384, 418, 456, 496, 512, 514, 528, 589, 608, 627, 682, 704, 744, 768, 771, 836, 912, 992, 1023, 1024, 1028, 1056, 1178, 1216, 1254, 1364, 1408, 1488, 1536, 1542, 1672, 1767, 1824, 1984, 2046, 2048, 2056, 2112, 2356, 2432, 2508, 2728, 2816, 2827, 2976, 3072, 3084, 3344, 3534, 3648, 3968, 4092, 4096, 4112, 4224, 4712, 4864, 4883, 5016, 5456, 5632, 5654, 5952, 6144, 6168, 6479, 6688, 7068, 7296, 7936, 7967, 8184, 8224, 8448, 8481, 9424, 9728, 9766, 10032, 10912, 11264, 11308, 11904, 12288, 12336, 12958, 13376, 14136, 14592, 14649, 15872, 15934, 16368, 16448, 16896, 16962, 18848, 19437, 19456, 19532, 20064, 21824, 22528, 22616, 23808, 23901, 24672, 25916, 26752, 28272, 29184, 29298, 31744, 31868, 32736, 32896, 33792, 33924, 37696, 38874, 38912, 39064, 40128, 43648, 45056, 45232, 47616, 47802, 49344, 51832, 53504, 53713, 56544, 58368, 58596, 63488, 63736, 65472, 65792, 67584, 67848, 75392, 77748, 77824, 78128, 80256, 87296, 87637, 90464, 95232, 95604, 98688, 103664, 107008, 107426, 113088, 116736, 117192, 126976, 127472, 130944, 131584, 135168, 135696, 150784, 151373, 155496, 156256, 160512, 161139, 174592, 175274, 180928, 190464, 191208, 197376, 207328, 214016, 214852, 226176, 233472, 234384, 254944, 261888, 262911, 263168, 271392, 301568, 302746, 310992, 312512, 321024, 322278, 349184, 350548, 361856, 380928, 382416, 394752, 414656, 428032, 429704, 452352, 454119, 468768, 509888, 523776, 525822, 526336, 542784, 603136, 605492, 621984, 625024, 642048, 644556, 698368, 701096, 723712, 764832, 789504, 829312, 856064, 859408, 904704, 908238, 937536, 1019776, 1047552, 1051644, 1052672, 1085568, 1206272, 1210984, 1243968, 1250048, 1284096, 1289112, 1396736, 1402192, 1447424, 1529664, 1579008, 1658624, 1665103, 1718816, 1809408, 1816476, 1875072, 2039552, 2095104, 2103288, 2171136, 2412544, 2421968, 2487936, 2500096, 2568192, 2578224, 2804384, 2894848, 3059328, 3158016, 3317248, 3330206, 3437632, 3618816, 3632952, 3750144, 4079104, 4190208, 4206576, 4342272, 4843936, 4975872, 4995309, 5000192, 5156448, 5608768, 5789696, 6118656, 6634496, 6660412, 6875264, 7237632, 7265904, 7500288, 8158208, 8413152, 8684544, 9687872, 9951744, 9990618, 10000384, 10312896, 11217536, 11579392, 12237312, 13268992, 13320824, 13750528, 14531808, 15000576, 16316416, 16826304, 17369088, 19375744, 19903488, 19981236, 20000768, 20625792, 22435072, 24474624, 26537984, 26641648, 27501056, 29063616, 30001152, 32632832, 33652608, 34738176, 38751488, 39806976, 39962472, 41251584, 44870144, 48949248, 53283296, 55002112, 58127232, 60002304, 67305216, 77502976, 79613952, 79924944, 82503168, 89740288, 97898496, 106566592, 110004224, 116254464, 134610432, 155005952, 159849888, 165006336, 179480576, 213133184, 220008448, 232508928, 269220864, 310011904, 319699776, 330012672, 358961152, 426266368, 465017856, 538441728, 620023808, 639399552, 660025344, 852532736, 930035712, 1076883456, 1278799104, 1705065472, 1860071424, 2557598208, 3410130944, 5115196416, 6820261888, 10230392832, 20460785664]

約数ペア:

[(1, 20460785664), (2, 10230392832), (3, 6820261888), (4, 5115196416), (6, 3410130944), (8, 2557598208), (11, 1860071424), (12, 1705065472), (16, 1278799104), (19, 1076883456), (22, 930035712), (24, 852532736), (31, 660025344), (32, 639399552), (33, 620023808), (38, 538441728), (44, 465017856), (48, 426266368), (57, 358961152), (62, 330012672), (64, 319699776), (66, 310011904), (76, 269220864), (88, 232508928), (93, 220008448), (96, 213133184), (114, 179480576), (124, 165006336), (128, 159849888), (132, 155005952), (152, 134610432), (176, 116254464), (186, 110004224), (192, 106566592), (209, 97898496), (228, 89740288), (248, 82503168), (256, 79924944), (257, 79613952), (264, 77502976), (304, 67305216), (341, 60002304), (352, 58127232), (372, 55002112), (384, 53283296), (418, 48949248), (456, 44870144), (496, 41251584), (512, 39962472), (514, 39806976), (528, 38751488), (589, 34738176), (608, 33652608), (627, 32632832), (682, 30001152), (704, 29063616), (744, 27501056), (768, 26641648), (771, 26537984), (836, 24474624), (912, 22435072), (992, 20625792), (1023, 20000768), (1024, 19981236), (1028, 19903488), (1056, 19375744), (1178, 17369088), (1216, 16826304), (1254, 16316416), (1364, 15000576), (1408, 14531808), (1488, 13750528), (1536, 13320824), (1542, 13268992), (1672, 12237312), (1767, 11579392), (1824, 11217536), (1984, 10312896), (2046, 10000384), (2048, 9990618), (2056, 9951744), (2112, 9687872), (2356, 8684544), (2432, 8413152), (2508, 8158208), (2728, 7500288), (2816, 7265904), (2827, 7237632), (2976, 6875264), (3072, 6660412), (3084, 6634496), (3344, 6118656), (3534, 5789696), (3648, 5608768), (3968, 5156448), (4092, 5000192), (4096, 4995309), (4112, 4975872), (4224, 4843936), (4712, 4342272), (4864, 4206576), (4883, 4190208), (5016, 4079104), (5456, 3750144), (5632, 3632952), (5654, 3618816), (5952, 3437632), (6144, 3330206), (6168, 3317248), (6479, 3158016), (6688, 3059328), (7068, 2894848), (7296, 2804384), (7936, 2578224), (7967, 2568192), (8184, 2500096), (8224, 2487936), (8448, 2421968), (8481, 2412544), (9424, 2171136), (9728, 2103288), (9766, 2095104), (10032, 2039552), (10912, 1875072), (11264, 1816476), (11308, 1809408), (11904, 1718816), (12288, 1665103), (12336, 1658624), (12958, 1579008), (13376, 1529664), (14136, 1447424), (14592, 1402192), (14649, 1396736), (15872, 1289112), (15934, 1284096), (16368, 1250048), (16448, 1243968), (16896, 1210984), (16962, 1206272), (18848, 1085568), (19437, 1052672), (19456, 1051644), (19532, 1047552), (20064, 1019776), (21824, 937536), (22528, 908238), (22616, 904704), (23808, 859408), (23901, 856064), (24672, 829312), (25916, 789504), (26752, 764832), (28272, 723712), (29184, 701096), (29298, 698368), (31744, 644556), (31868, 642048), (32736, 625024), (32896, 621984), (33792, 605492), (33924, 603136), (37696, 542784), (38874, 526336), (38912, 525822), (39064, 523776), (40128, 509888), (43648, 468768), (45056, 454119), (45232, 452352), (47616, 429704), (47802, 428032), (49344, 414656), (51832, 394752), (53504, 382416), (53713, 380928), (56544, 361856), (58368, 350548), (58596, 349184), (63488, 322278), (63736, 321024), (65472, 312512), (65792, 310992), (67584, 302746), (67848, 301568), (75392, 271392), (77748, 263168), (77824, 262911), (78128, 261888), (80256, 254944), (87296, 234384), (87637, 233472), (90464, 226176), (95232, 214852), (95604, 214016), (98688, 207328), (103664, 197376), (107008, 191208), (107426, 190464), (113088, 180928), (116736, 175274), (117192, 174592), (126976, 161139), (127472, 160512), (130944, 156256), (131584, 155496), (135168, 151373), (135696, 150784)]