20268369408

素因数分解:

$2^9\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 640

約数和(自身を含む): 69766963200

約数和(自身を除く): 49498593792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 31, 32, 34, 42, 48, 49, 51, 56, 62, 64, 68, 73, 84, 93, 96, 98, 102, 112, 119, 124, 128, 136, 146, 147, 168, 186, 192, 196, 204, 217, 219, 224, 238, 248, 256, 272, 292, 294, 336, 343, 357, 372, 384, 392, 408, 434, 438, 448, 476, 496, 511, 512, 527, 544, 584, 588, 651, 672, 686, 714, 744, 768, 784, 816, 833, 868, 876, 896, 952, 992, 1022, 1029, 1054, 1088, 1168, 1176, 1241, 1302, 1344, 1372, 1428, 1488, 1519, 1533, 1536, 1568, 1581, 1632, 1666, 1736, 1752, 1792, 1904, 1984, 2044, 2058, 2108, 2176, 2263, 2336, 2352, 2482, 2499, 2604, 2688, 2744, 2856, 2976, 3038, 3066, 3136, 3162, 3264, 3332, 3472, 3504, 3577, 3584, 3689, 3723, 3808, 3968, 4088, 4116, 4216, 4352, 4526, 4557, 4672, 4704, 4964, 4998, 5208, 5376, 5488, 5712, 5831, 5952, 6076, 6132, 6272, 6324, 6528, 6664, 6789, 6944, 7008, 7154, 7378, 7446, 7616, 7936, 8176, 8232, 8432, 8687, 8704, 9052, 9114, 9344, 9408, 9928, 9996, 10416, 10633, 10731, 10752, 10976, 11067, 11424, 11662, 11904, 12152, 12264, 12544, 12648, 13056, 13328, 13578, 13888, 14016, 14308, 14756, 14892, 15232, 15841, 15872, 16352, 16464, 16864, 17374, 17493, 18104, 18228, 18688, 18816, 19856, 19992, 20832, 21266, 21462, 21952, 22134, 22848, 23324, 23808, 24304, 24528, 25039, 25088, 25296, 25823, 26061, 26112, 26656, 27156, 27776, 28032, 28616, 29512, 29784, 30464, 31682, 31899, 32704, 32928, 33728, 34748, 34986, 36208, 36456, 37376, 37632, 38471, 39712, 39984, 41664, 42532, 42924, 43904, 44268, 45696, 46648, 47523, 47616, 48608, 49056, 50078, 50592, 51646, 52122, 53312, 54312, 55552, 56064, 57232, 59024, 59568, 60809, 60928, 63364, 63798, 65408, 65856, 67456, 69496, 69972, 72416, 72912, 75117, 75264, 76942, 77469, 79424, 79968, 83328, 85064, 85848, 87808, 88536, 91392, 93296, 95046, 97216, 98112, 100156, 101184, 103292, 104244, 106624, 108624, 110887, 111104, 112128, 114464, 115413, 118048, 119136, 121618, 126728, 127596, 130816, 131712, 134912, 138992, 139944, 144832, 145824, 150234, 153884, 154938, 158848, 159936, 166656, 170128, 171696, 175616, 177072, 180761, 182427, 182784, 186592, 190092, 194432, 196224, 200312, 202368, 206584, 208488, 213248, 217248, 221774, 228928, 230826, 236096, 238272, 243236, 253456, 255192, 261632, 263424, 269297, 269824, 277984, 279888, 289664, 291648, 300468, 307768, 309876, 317696, 319872, 332661, 333312, 340256, 343392, 354144, 361522, 364854, 373184, 380184, 388864, 392448, 400624, 404736, 413168, 416976, 425663, 426496, 434496, 443548, 457856, 461652, 472192, 476544, 486472, 506912, 510384, 526848, 538594, 542283, 555968, 559776, 579328, 583296, 600936, 615536, 619752, 635392, 639744, 665322, 680512, 686784, 708288, 723044, 729708, 746368, 760368, 776209, 777728, 784896, 801248, 807891, 809472, 826336, 833952, 851326, 868992, 887096, 915712, 923304, 944384, 953088, 972944, 1013824, 1020768, 1077188, 1084566, 1111936, 1119552, 1158656, 1166592, 1201872, 1231072, 1239504, 1276989, 1279488, 1330644, 1361024, 1373568, 1416576, 1446088, 1459416, 1492736, 1520736, 1552418, 1602496, 1615782, 1652672, 1667904, 1702652, 1737984, 1774192, 1831424, 1846608, 1885079, 1888768, 1906176, 1945888, 2027648, 2041536, 2154376, 2169132, 2223872, 2239104, 2328627, 2333184, 2403744, 2462144, 2479008, 2553978, 2661288, 2722048, 2747136, 2833152, 2892176, 2918832, 2985472, 3041472, 3104836, 3204992, 3231564, 3305344, 3335808, 3405304, 3475968, 3548384, 3693216, 3770158, 3891776, 4055296, 4083072, 4308752, 4338264, 4447744, 4478208, 4657254, 4807488, 4924288, 4958016, 5107956, 5322576, 5444096, 5494272, 5655237, 5666304, 5784352, 5837664, 6082944, 6209672, 6409984, 6463128, 6610688, 6671616, 6810608, 7096768, 7386432, 7540316, 7783552, 8110592, 8166144, 8617504, 8676528, 8956416, 9314508, 9614976, 9848576, 9916032, 10215912, 10645152, 11310474, 11568704, 11675328, 12165888, 12419344, 12819968, 12926256, 13195553, 13221376, 13343232, 13621216, 14193536, 14772864, 15080632, 15567104, 16332288, 17235008, 17353056, 18629016, 19229952, 19697152, 19832064, 20431824, 21290304, 22620948, 23137408, 23350656, 24331776, 24838688, 25852512, 26391106, 27242432, 28387072, 29545728, 30161264, 31134208, 34470016, 34706112, 37258032, 38459904, 39586659, 39664128, 40863648, 42580608, 45241896, 46274816, 46701312, 49677376, 51705024, 52782212, 54484864, 56774144, 59091456, 60322528, 68940032, 69412224, 74516064, 79173318, 81727296, 85161216, 90483792, 92549632, 93402624, 99354752, 103410048, 105564424, 108969728, 120645056, 137880064, 138824448, 149032128, 158346636, 163454592, 170322432, 180967584, 198709504, 206820096, 211128848, 217939456, 241290112, 277648896, 298064256, 316693272, 326909184, 361935168, 397419008, 413640192, 422257696, 482580224, 596128512, 633386544, 653818368, 723870336, 844515392, 965160448, 1192257024, 1266773088, 1447740672, 1689030784, 2533546176, 2895481344, 3378061568, 5067092352, 6756123136, 10134184704, 20268369408]

約数ペア:

[(1, 20268369408), (2, 10134184704), (3, 6756123136), (4, 5067092352), (6, 3378061568), (7, 2895481344), (8, 2533546176), (12, 1689030784), (14, 1447740672), (16, 1266773088), (17, 1192257024), (21, 965160448), (24, 844515392), (28, 723870336), (31, 653818368), (32, 633386544), (34, 596128512), (42, 482580224), (48, 422257696), (49, 413640192), (51, 397419008), (56, 361935168), (62, 326909184), (64, 316693272), (68, 298064256), (73, 277648896), (84, 241290112), (93, 217939456), (96, 211128848), (98, 206820096), (102, 198709504), (112, 180967584), (119, 170322432), (124, 163454592), (128, 158346636), (136, 149032128), (146, 138824448), (147, 137880064), (168, 120645056), (186, 108969728), (192, 105564424), (196, 103410048), (204, 99354752), (217, 93402624), (219, 92549632), (224, 90483792), (238, 85161216), (248, 81727296), (256, 79173318), (272, 74516064), (292, 69412224), (294, 68940032), (336, 60322528), (343, 59091456), (357, 56774144), (372, 54484864), (384, 52782212), (392, 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8617504), (2482, 8166144), (2499, 8110592), (2604, 7783552), (2688, 7540316), (2744, 7386432), (2856, 7096768), (2976, 6810608), (3038, 6671616), (3066, 6610688), (3136, 6463128), (3162, 6409984), (3264, 6209672), (3332, 6082944), (3472, 5837664), (3504, 5784352), (3577, 5666304), (3584, 5655237), (3689, 5494272), (3723, 5444096), (3808, 5322576), (3968, 5107956), (4088, 4958016), (4116, 4924288), (4216, 4807488), (4352, 4657254), (4526, 4478208), (4557, 4447744), (4672, 4338264), (4704, 4308752), (4964, 4083072), (4998, 4055296), (5208, 3891776), (5376, 3770158), (5488, 3693216), (5712, 3548384), (5831, 3475968), (5952, 3405304), (6076, 3335808), (6132, 3305344), (6272, 3231564), (6324, 3204992), (6528, 3104836), (6664, 3041472), (6789, 2985472), (6944, 2918832), (7008, 2892176), (7154, 2833152), (7378, 2747136), (7446, 2722048), (7616, 2661288), (7936, 2553978), (8176, 2479008), (8232, 2462144), (8432, 2403744), (8687, 2333184), (8704, 2328627), (9052, 2239104), (9114, 2223872), (9344, 2169132), (9408, 2154376), (9928, 2041536), (9996, 2027648), (10416, 1945888), (10633, 1906176), (10731, 1888768), (10752, 1885079), (10976, 1846608), (11067, 1831424), (11424, 1774192), (11662, 1737984), (11904, 1702652), (12152, 1667904), (12264, 1652672), (12544, 1615782), (12648, 1602496), (13056, 1552418), (13328, 1520736), (13578, 1492736), (13888, 1459416), (14016, 1446088), (14308, 1416576), (14756, 1373568), (14892, 1361024), (15232, 1330644), (15841, 1279488), (15872, 1276989), (16352, 1239504), (16464, 1231072), (16864, 1201872), (17374, 1166592), (17493, 1158656), (18104, 1119552), (18228, 1111936), (18688, 1084566), (18816, 1077188), (19856, 1020768), (19992, 1013824), (20832, 972944), (21266, 953088), (21462, 944384), (21952, 923304), (22134, 915712), (22848, 887096), (23324, 868992), (23808, 851326), (24304, 833952), (24528, 826336), (25039, 809472), (25088, 807891), (25296, 801248), (25823, 784896), (26061, 777728), (26112, 776209), (26656, 760368), (27156, 746368), (27776, 729708), (28032, 723044), (28616, 708288), (29512, 686784), (29784, 680512), (30464, 665322), (31682, 639744), (31899, 635392), (32704, 619752), (32928, 615536), (33728, 600936), (34748, 583296), (34986, 579328), (36208, 559776), (36456, 555968), (37376, 542283), (37632, 538594), (38471, 526848), (39712, 510384), (39984, 506912), (41664, 486472), (42532, 476544), (42924, 472192), (43904, 461652), (44268, 457856), (45696, 443548), (46648, 434496), (47523, 426496), (47616, 425663), (48608, 416976), (49056, 413168), (50078, 404736), (50592, 400624), (51646, 392448), (52122, 388864), (53312, 380184), (54312, 373184), (55552, 364854), (56064, 361522), (57232, 354144), (59024, 343392), (59568, 340256), (60809, 333312), (60928, 332661), (63364, 319872), (63798, 317696), (65408, 309876), (65856, 307768), (67456, 300468), (69496, 291648), (69972, 289664), (72416, 279888), (72912, 277984), (75117, 269824), (75264, 269297), (76942, 263424), (77469, 261632), (79424, 255192), (79968, 253456), (83328, 243236), (85064, 238272), (85848, 236096), (87808, 230826), (88536, 228928), (91392, 221774), (93296, 217248), (95046, 213248), (97216, 208488), (98112, 206584), (100156, 202368), (101184, 200312), (103292, 196224), (104244, 194432), (106624, 190092), (108624, 186592), (110887, 182784), (111104, 182427), (112128, 180761), (114464, 177072), (115413, 175616), (118048, 171696), (119136, 170128), (121618, 166656), (126728, 159936), (127596, 158848), (130816, 154938), (131712, 153884), (134912, 150234), (138992, 145824), (139944, 144832)]