20441611008

素因数分解:

$2^8\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 864

約数和(自身を含む): 78996642816

約数和(自身を除く): 58555031808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 23, 24, 26, 27, 28, 32, 36, 39, 42, 46, 48, 52, 54, 56, 63, 64, 69, 72, 78, 81, 84, 91, 92, 96, 104, 108, 112, 117, 126, 128, 138, 144, 156, 157, 161, 162, 168, 182, 184, 189, 192, 207, 208, 216, 224, 234, 243, 252, 256, 273, 276, 288, 299, 312, 314, 322, 324, 336, 351, 364, 368, 378, 384, 414, 416, 432, 448, 468, 471, 483, 486, 504, 546, 552, 567, 576, 598, 621, 624, 628, 644, 648, 672, 702, 728, 736, 756, 768, 819, 828, 832, 864, 896, 897, 936, 942, 966, 972, 1008, 1053, 1092, 1099, 1104, 1134, 1152, 1196, 1242, 1248, 1256, 1288, 1296, 1344, 1404, 1413, 1449, 1456, 1472, 1512, 1638, 1656, 1664, 1701, 1728, 1792, 1794, 1863, 1872, 1884, 1932, 1944, 2016, 2041, 2093, 2106, 2184, 2198, 2208, 2268, 2304, 2392, 2457, 2484, 2496, 2512, 2576, 2592, 2688, 2691, 2808, 2826, 2898, 2912, 2944, 3024, 3159, 3276, 3297, 3312, 3328, 3402, 3456, 3588, 3611, 3726, 3744, 3768, 3864, 3888, 4032, 4082, 4186, 4212, 4239, 4347, 4368, 4396, 4416, 4536, 4784, 4914, 4968, 4992, 5024, 5152, 5184, 5376, 5382, 5589, 5616, 5652, 5796, 5824, 5888, 6048, 6123, 6279, 6318, 6552, 6594, 6624, 6804, 6912, 7176, 7222, 7371, 7452, 7488, 7536, 7728, 7776, 8064, 8073, 8164, 8372, 8424, 8478, 8694, 8736, 8792, 8832, 9072, 9568, 9828, 9891, 9936, 9984, 10048, 10304, 10368, 10764, 10833, 11178, 11232, 11304, 11592, 11648, 12096, 12246, 12558, 12636, 12717, 13041, 13104, 13188, 13248, 13608, 14287, 14352, 14444, 14742, 14904, 14976, 15072, 15456, 15552, 16128, 16146, 16328, 16744, 16848, 16956, 17388, 17472, 17584, 17664, 18144, 18369, 18837, 19136, 19656, 19782, 19872, 20096, 20608, 20736, 21528, 21666, 22113, 22356, 22464, 22608, 23184, 23296, 24192, 24219, 24492, 25116, 25272, 25277, 25434, 26082, 26208, 26376, 26496, 27216, 28574, 28704, 28888, 29484, 29673, 29808, 29952, 30144, 30912, 31104, 32292, 32499, 32656, 33488, 33696, 33912, 34776, 34944, 35168, 36288, 36738, 37674, 38151, 38272, 39123, 39312, 39564, 39744, 40192, 41216, 42861, 43056, 43332, 44226, 44712, 44928, 45216, 46368, 46943, 48384, 48438, 48984, 50232, 50544, 50554, 50868, 52164, 52416, 52752, 52992, 54432, 55107, 56511, 57148, 57408, 57776, 58968, 59346, 59616, 60288, 61824, 62208, 64584, 64998, 65312, 66976, 67392, 67824, 69552, 69888, 70336, 72576, 72657, 73476, 75348, 75831, 76302, 76544, 78246, 78624, 79128, 79488, 85722, 86112, 86664, 88452, 89019, 89424, 89856, 90432, 92736, 93886, 96876, 97497, 97968, 100464, 101088, 101108, 101736, 104328, 104832, 105504, 108864, 110214, 113022, 114296, 114816, 115552, 117936, 118692, 119232, 120576, 123648, 128583, 129168, 129996, 130624, 133952, 134784, 135648, 139104, 140672, 140829, 145152, 145314, 146952, 150696, 151662, 152604, 156492, 157248, 158256, 158976, 165321, 169533, 171444, 172224, 173328, 176904, 178038, 178848, 180864, 185472, 187772, 193752, 194994, 195936, 200928, 202176, 202216, 203472, 208656, 209664, 211008, 217728, 220428, 226044, 227493, 228592, 229632, 231104, 235872, 237384, 238464, 257166, 258336, 259992, 261248, 267057, 267904, 269568, 271296, 278208, 281344, 281658, 290628, 292491, 293904, 301392, 303324, 305208, 312984, 314496, 316512, 328601, 330642, 339066, 342888, 344448, 346656, 353808, 356076, 357696, 361728, 370944, 375544, 385749, 387504, 389988, 391872, 401856, 404352, 404432, 406944, 417312, 422016, 422487, 435456, 440856, 452088, 454986, 457184, 462208, 471744, 474768, 476928, 495963, 508599, 514332, 516672, 519984, 522496, 534114, 535808, 542592, 556416, 563316, 581256, 584982, 587808, 602784, 606648, 610416, 625968, 628992, 633024, 657202, 661284, 678132, 682479, 685776, 688896, 693312, 707616, 712152, 715392, 751088, 771498, 775008, 779976, 783744, 803712, 808704, 808864, 813888, 834624, 844032, 844974, 877473, 881712, 904176, 909972, 914368, 924416, 943488, 949536, 985803, 991926, 1017198, 1028664, 1033344, 1039968, 1068228, 1085184, 1112832, 1126632, 1157247, 1162512, 1169964, 1175616, 1205568, 1213296, 1220832, 1251936, 1266048, 1267461, 1314404, 1322568, 1356264, 1364958, 1371552, 1386624, 1415232, 1424304, 1430784, 1502176, 1542996, 1550016, 1559952, 1567488, 1607424, 1617728, 1627776, 1669248, 1689948, 1754946, 1763424, 1808352, 1819944, 1828736, 1886976, 1899072, 1971606, 1983852, 2034396, 2047437, 2057328, 2066688, 2079936, 2136456, 2253264, 2314494, 2325024, 2339928, 2351232, 2411136, 2426592, 2441664, 2503872, 2532096, 2534922, 2628808, 2645136, 2712528, 2729916, 2743104, 2773248, 2830464, 2848608, 2957409, 3004352, 3085992, 3100032, 3119904, 3235456, 3255552, 3338496, 3379896, 3471741, 3509892, 3526848, 3616704, 3639888, 3657472, 3798144, 3802383, 3943212, 3967704, 4068792, 4094874, 4114656, 4159872, 4272912, 4506528, 4628988, 4650048, 4679856, 4702464, 4822272, 4853184, 4883328, 5007744, 5069844, 5257616, 5290272, 5425056, 5459832, 5486208, 5660928, 5697216, 5914818, 6008704, 6142311, 6171984, 6200064, 6239808, 6470912, 6759792, 6943482, 7019784, 7053696, 7233408, 7279776, 7596288, 7604766, 7886424, 7935408, 8137584, 8189748, 8229312, 8319744, 8545824, 8872227, 9013056, 9257976, 9300096, 9359712, 9706368, 9766656, 10015488, 10139688, 10515232, 10580544, 10850112, 10919664, 10972416, 11394432, 11407149, 11829636, 12017408, 12284622, 12343968, 12479616, 13519584, 13886964, 14039568, 14107392, 14466816, 14559552, 15209532, 15772848, 15870816, 16275168, 16379496, 16458624, 17091648, 17744454, 18026112, 18515952, 18600192, 18719424, 19412736, 20279376, 21030464, 21161088, 21700224, 21839328, 22788864, 22814298, 23659272, 24569244, 24687936, 24959232, 26616681, 27039168, 27773928, 28079136, 29119104, 30419064, 31545696, 31741632, 32550336, 32758992, 32917248, 34183296, 35488908, 36052224, 37031904, 37438848, 40558752, 42060928, 42322176, 43400448, 43678656, 45628596, 47318544, 49138488, 49375872, 53233362, 54078336, 55547856, 56158272, 58238208, 60838128, 63091392, 63483264, 65100672, 65517984, 68366592, 70977816, 74063808, 74877696, 79850043, 81117504, 84121856, 87357312, 91257192, 94637088, 98276976, 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約数ペア:

[(1, 20441611008), (2, 10220805504), (3, 6813870336), (4, 5110402752), (6, 3406935168), (7, 2920230144), (8, 2555201376), (9, 2271290112), (12, 1703467584), (13, 1572431616), (14, 1460115072), (16, 1277600688), (18, 1135645056), (21, 973410048), (23, 888765696), (24, 851733792), (26, 786215808), (27, 757096704), (28, 730057536), (32, 638800344), (36, 567822528), (39, 524143872), (42, 486705024), (46, 444382848), (48, 425866896), (52, 393107904), (54, 378548352), (56, 365028768), (63, 324470016), (64, 319400172), (69, 296255232), (72, 283911264), (78, 262071936), (81, 252365568), (84, 243352512), (91, 224633088), (92, 222191424), (96, 212933448), (104, 196553952), (108, 189274176), (112, 182514384), (117, 174714624), (126, 162235008), (128, 159700086), (138, 148127616), (144, 141955632), (156, 131035968), (157, 130201344), (161, 126966528), (162, 126182784), (168, 121676256), (182, 112316544), (184, 111095712), (189, 108156672), (192, 106466724), (207, 98751744), (208, 98276976), (216, 94637088), (224, 91257192), (234, 87357312), (243, 84121856), (252, 81117504), (256, 79850043), (273, 74877696), (276, 74063808), (288, 70977816), (299, 68366592), (312, 65517984), (314, 65100672), (322, 63483264), (324, 63091392), (336, 60838128), (351, 58238208), (364, 56158272), (368, 55547856), (378, 54078336), (384, 53233362), (414, 49375872), (416, 49138488), (432, 47318544), (448, 45628596), (468, 43678656), (471, 43400448), (483, 42322176), (486, 42060928), (504, 40558752), (546, 37438848), (552, 37031904), (567, 36052224), (576, 35488908), (598, 34183296), (621, 32917248), (624, 32758992), (628, 32550336), (644, 31741632), (648, 31545696), (672, 30419064), (702, 29119104), (728, 28079136), (736, 27773928), (756, 27039168), (768, 26616681), (819, 24959232), (828, 24687936), (832, 24569244), (864, 23659272), (896, 22814298), (897, 22788864), (936, 21839328), (942, 21700224), (966, 21161088), (972, 21030464), (1008, 20279376), (1053, 19412736), (1092, 18719424), (1099, 18600192), (1104, 18515952), (1134, 18026112), (1152, 17744454), (1196, 17091648), (1242, 16458624), (1248, 16379496), (1256, 16275168), (1288, 15870816), (1296, 15772848), (1344, 15209532), (1404, 14559552), (1413, 14466816), (1449, 14107392), (1456, 14039568), (1472, 13886964), (1512, 13519584), (1638, 12479616), (1656, 12343968), (1664, 12284622), (1701, 12017408), (1728, 11829636), (1792, 11407149), (1794, 11394432), (1863, 10972416), (1872, 10919664), (1884, 10850112), (1932, 10580544), (1944, 10515232), (2016, 10139688), (2041, 10015488), (2093, 9766656), (2106, 9706368), (2184, 9359712), (2198, 9300096), (2208, 9257976), (2268, 9013056), (2304, 8872227), (2392, 8545824), (2457, 8319744), (2484, 8229312), (2496, 8189748), (2512, 8137584), (2576, 7935408), (2592, 7886424), (2688, 7604766), (2691, 7596288), (2808, 7279776), (2826, 7233408), (2898, 7053696), (2912, 7019784), (2944, 6943482), (3024, 6759792), (3159, 6470912), (3276, 6239808), (3297, 6200064), (3312, 6171984), (3328, 6142311), (3402, 6008704), (3456, 5914818), (3588, 5697216), (3611, 5660928), (3726, 5486208), (3744, 5459832), (3768, 5425056), (3864, 5290272), (3888, 5257616), (4032, 5069844), (4082, 5007744), (4186, 4883328), (4212, 4853184), (4239, 4822272), (4347, 4702464), (4368, 4679856), (4396, 4650048), (4416, 4628988), (4536, 4506528), (4784, 4272912), (4914, 4159872), (4968, 4114656), (4992, 4094874), (5024, 4068792), (5152, 3967704), (5184, 3943212), (5376, 3802383), (5382, 3798144), (5589, 3657472), (5616, 3639888), (5652, 3616704), (5796, 3526848), (5824, 3509892), (5888, 3471741), (6048, 3379896), (6123, 3338496), (6279, 3255552), (6318, 3235456), (6552, 3119904), (6594, 3100032), (6624, 3085992), (6804, 3004352), (6912, 2957409), (7176, 2848608), (7222, 2830464), (7371, 2773248), (7452, 2743104), (7488, 2729916), (7536, 2712528), (7728, 2645136), (7776, 2628808), (8064, 2534922), (8073, 2532096), (8164, 2503872), (8372, 2441664), (8424, 2426592), (8478, 2411136), (8694, 2351232), (8736, 2339928), (8792, 2325024), (8832, 2314494), (9072, 2253264), (9568, 2136456), (9828, 2079936), (9891, 2066688), (9936, 2057328), (9984, 2047437), (10048, 2034396), (10304, 1983852), (10368, 1971606), (10764, 1899072), (10833, 1886976), (11178, 1828736), (11232, 1819944), (11304, 1808352), (11592, 1763424), (11648, 1754946), (12096, 1689948), (12246, 1669248), (12558, 1627776), (12636, 1617728), (12717, 1607424), (13041, 1567488), (13104, 1559952), (13188, 1550016), (13248, 1542996), (13608, 1502176), (14287, 1430784), (14352, 1424304), (14444, 1415232), (14742, 1386624), (14904, 1371552), (14976, 1364958), (15072, 1356264), (15456, 1322568), (15552, 1314404), (16128, 1267461), (16146, 1266048), (16328, 1251936), (16744, 1220832), (16848, 1213296), (16956, 1205568), (17388, 1175616), (17472, 1169964), (17584, 1162512), (17664, 1157247), (18144, 1126632), (18369, 1112832), (18837, 1085184), (19136, 1068228), (19656, 1039968), (19782, 1033344), (19872, 1028664), (20096, 1017198), (20608, 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(46368, 440856), (46943, 435456), (48384, 422487), (48438, 422016), (48984, 417312), (50232, 406944), (50544, 404432), (50554, 404352), (50868, 401856), (52164, 391872), (52416, 389988), (52752, 387504), (52992, 385749), (54432, 375544), (55107, 370944), (56511, 361728), (57148, 357696), (57408, 356076), (57776, 353808), (58968, 346656), (59346, 344448), (59616, 342888), (60288, 339066), (61824, 330642), (62208, 328601), (64584, 316512), (64998, 314496), (65312, 312984), (66976, 305208), (67392, 303324), (67824, 301392), (69552, 293904), (69888, 292491), (70336, 290628), (72576, 281658), (72657, 281344), (73476, 278208), (75348, 271296), (75831, 269568), (76302, 267904), (76544, 267057), (78246, 261248), (78624, 259992), (79128, 258336), (79488, 257166), (85722, 238464), (86112, 237384), (86664, 235872), (88452, 231104), (89019, 229632), (89424, 228592), (89856, 227493), (90432, 226044), (92736, 220428), (93886, 217728), (96876, 211008), (97497, 209664), (97968, 208656), (100464, 203472), (101088, 202216), (101108, 202176), (101736, 200928), (104328, 195936), (104832, 194994), (105504, 193752), (108864, 187772), (110214, 185472), (113022, 180864), (114296, 178848), (114816, 178038), (115552, 176904), (117936, 173328), (118692, 172224), (119232, 171444), (120576, 169533), (123648, 165321), (128583, 158976), (129168, 158256), (129996, 157248), (130624, 156492), (133952, 152604), (134784, 151662), (135648, 150696), (139104, 146952), (140672, 145314), (140829, 145152)]