20393837568

素因数分解:

$2^{10}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:123

約数の個数: 792

約数和(自身を含む): 73199409920

約数和(自身を除く): 52805572352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 19, 24, 26, 31, 32, 34, 36, 38, 39, 48, 51, 52, 57, 62, 64, 68, 72, 76, 78, 93, 96, 102, 104, 114, 117, 124, 128, 136, 144, 152, 153, 156, 171, 186, 192, 204, 208, 221, 228, 234, 247, 248, 256, 272, 279, 288, 289, 304, 306, 312, 323, 342, 372, 384, 403, 408, 416, 442, 456, 468, 494, 496, 512, 527, 544, 558, 576, 578, 589, 608, 612, 624, 646, 663, 684, 741, 744, 768, 806, 816, 832, 867, 884, 912, 936, 969, 988, 992, 1024, 1054, 1088, 1116, 1152, 1156, 1178, 1209, 1216, 1224, 1248, 1292, 1326, 1368, 1482, 1488, 1536, 1581, 1612, 1632, 1664, 1734, 1767, 1768, 1824, 1872, 1938, 1976, 1984, 1989, 2108, 2176, 2223, 2232, 2304, 2312, 2356, 2418, 2432, 2448, 2496, 2584, 2601, 2652, 2736, 2907, 2964, 2976, 3072, 3162, 3224, 3264, 3328, 3468, 3534, 3536, 3627, 3648, 3744, 3757, 3876, 3952, 3968, 3978, 4199, 4216, 4352, 4446, 4464, 4608, 4624, 4712, 4743, 4836, 4864, 4896, 4992, 5168, 5202, 5301, 5304, 5472, 5491, 5814, 5928, 5952, 6324, 6448, 6528, 6656, 6851, 6936, 7068, 7072, 7254, 7296, 7488, 7514, 7657, 7752, 7904, 7936, 7956, 8398, 8432, 8704, 8892, 8928, 8959, 9216, 9248, 9424, 9486, 9672, 9728, 9792, 9984, 10013, 10336, 10404, 10602, 10608, 10944, 10982, 11271, 11628, 11856, 11904, 12597, 12648, 12896, 13056, 13312, 13702, 13872, 14136, 14144, 14508, 14592, 14976, 15028, 15314, 15504, 15808, 15872, 15912, 16473, 16796, 16864, 17408, 17784, 17856, 17918, 18496, 18848, 18972, 19344, 19456, 19584, 19968, 20026, 20553, 20672, 20808, 21204, 21216, 21888, 21964, 22542, 22971, 23256, 23712, 23808, 25194, 25296, 25792, 26112, 26877, 27404, 27744, 28272, 28288, 29016, 29184, 29952, 30039, 30056, 30628, 31008, 31616, 31744, 31824, 32946, 33592, 33728, 33813, 35568, 35712, 35836, 36992, 37696, 37791, 37944, 38688, 39168, 39936, 40052, 41106, 41344, 41616, 42408, 42432, 43776, 43928, 45084, 45942, 46512, 47424, 47616, 49419, 50388, 50592, 51584, 52224, 53754, 54808, 55488, 56544, 56576, 58032, 58368, 59904, 60078, 60112, 61256, 61659, 62016, 63232, 63648, 65892, 67184, 67456, 67626, 68913, 71136, 71383, 71424, 71672, 73984, 75392, 75582, 75888, 77376, 78336, 80104, 80631, 82212, 82688, 83232, 84816, 84864, 87552, 87856, 90117, 90168, 91884, 93024, 94848, 95232, 98838, 100776, 101184, 103168, 107508, 109616, 110976, 113088, 113152, 116064, 116467, 119808, 120156, 120224, 122512, 123318, 124032, 126464, 127296, 130169, 131784, 134368, 134912, 135252, 137826, 142272, 142766, 142848, 143344, 147968, 150784, 151164, 151776, 154752, 156672, 160208, 161262, 164424, 165376, 166464, 169632, 169728, 170221, 175104, 175712, 180234, 180336, 183768, 186048, 189696, 197676, 201552, 202368, 206336, 214149, 215016, 219232, 221952, 226176, 226304, 232128, 232934, 240312, 240448, 245024, 246636, 248064, 252928, 254592, 260338, 263568, 268736, 269824, 270504, 275652, 284544, 285532, 285696, 286688, 295936, 301568, 302328, 303552, 309504, 320416, 322524, 328848, 330752, 332928, 339264, 339456, 340442, 349401, 351424, 360468, 360672, 367536, 372096, 379392, 390507, 395352, 403104, 404736, 412672, 428298, 430032, 438464, 443904, 452352, 464256, 465868, 480624, 480896, 490048, 493272, 496128, 509184, 510663, 520676, 527136, 537472, 539648, 541008, 551304, 569088, 571064, 573376, 603136, 604656, 607104, 619008, 640832, 642447, 645048, 657696, 665856, 678528, 678912, 680884, 698802, 702848, 720936, 721344, 735072, 744192, 758784, 781014, 790704, 806208, 809472, 856596, 860064, 876928, 887808, 904704, 928512, 931736, 961248, 961792, 980096, 986544, 992256, 1018368, 1021326, 1041352, 1048203, 1054272, 1074944, 1082016, 1102608, 1138176, 1142128, 1146752, 1171521, 1209312, 1214208, 1238016, 1281664, 1284894, 1290096, 1315392, 1331712, 1357056, 1361768, 1397604, 1405696, 1441872, 1442688, 1470144, 1488384, 1531989, 1562028, 1581408, 1612416, 1618944, 1713192, 1720128, 1753856, 1809408, 1857024, 1863472, 1922496, 1923584, 1960192, 1973088, 2036736, 2042652, 2082704, 2096406, 2108544, 2149888, 2164032, 2205216, 2212873, 2276352, 2284256, 2293504, 2343042, 2418624, 2428416, 2563328, 2569788, 2580192, 2630784, 2663424, 2714112, 2723536, 2795208, 2811392, 2883744, 2885376, 2940288, 2976768, 3063978, 3124056, 3162816, 3224832, 3426384, 3440256, 3507712, 3714048, 3726944, 3844992, 3847168, 3920384, 3946176, 4085304, 4165408, 4192812, 4217088, 4299776, 4328064, 4410432, 4425746, 4568512, 4587008, 4686084, 4837248, 4856832, 5126656, 5139576, 5160384, 5261568, 5428224, 5447072, 5590416, 5622784, 5767488, 5770752, 5880576, 6127956, 6248112, 6325632, 6449664, 6638619, 6852768, 6880512, 7015424, 7453888, 7689984, 7840768, 7892352, 8170608, 8330816, 8385624, 8434176, 8656128, 8820864, 8851492, 9137024, 9174016, 9372168, 9674496, 10253312, 10279152, 10320768, 10523136, 10894144, 11180832, 11534976, 11541504, 11761152, 12255912, 12496224, 12651264, 12899328, 13277238, 13705536, 13761024, 14907776, 15379968, 15784704, 16341216, 16661632, 16771248, 16868352, 17312256, 17641728, 17702984, 18274048, 18744336, 19348992, 19915857, 20558304, 20641536, 21046272, 21788288, 22361664, 23069952, 23522304, 24511824, 24992448, 25302528, 26554476, 27411072, 27522048, 29815552, 30759936, 31569408, 32682432, 33323264, 33542496, 34624512, 35283456, 35405968, 36548096, 37488672, 38697984, 39831714, 41116608, 41283072, 43576576, 44723328, 46139904, 49023648, 49984896, 50605056, 53108952, 54822144, 59631104, 63138816, 65364864, 66646528, 67084992, 70566912, 70811936, 73096192, 74977344, 79663428, 82233216, 82566144, 87153152, 89446656, 92279808, 98047296, 99969792, 106217904, 109644288, 119262208, 130729728, 133293056, 134169984, 141623872, 149954688, 159326856, 164466432, 174306304, 178893312, 196094592, 199939584, 212435808, 219288576, 261459456, 268339968, 283247744, 299909376, 318653712, 328932864, 357786624, 392189184, 399879168, 424871616, 522918912, 536679936, 566495488, 599818752, 637307424, 657865728, 784378368, 849743232, 1073359872, 1132990976, 1199637504, 1274614848, 1568756736, 1699486464, 2265981952, 2549229696, 3398972928, 5098459392, 6797945856, 10196918784, 20393837568]

約数ペア:

[(1, 20393837568), (2, 10196918784), (3, 6797945856), (4, 5098459392), (6, 3398972928), (8, 2549229696), (9, 2265981952), (12, 1699486464), (13, 1568756736), (16, 1274614848), (17, 1199637504), (18, 1132990976), (19, 1073359872), (24, 849743232), (26, 784378368), (31, 657865728), (32, 637307424), (34, 599818752), (36, 566495488), (38, 536679936), (39, 522918912), (48, 424871616), (51, 399879168), (52, 392189184), (57, 357786624), (62, 328932864), (64, 318653712), (68, 299909376), (72, 283247744), (76, 268339968), (78, 261459456), (93, 219288576), (96, 212435808), (102, 199939584), (104, 196094592), (114, 178893312), (117, 174306304), (124, 164466432), (128, 159326856), (136, 149954688), (144, 141623872), (152, 134169984), (153, 133293056), (156, 130729728), (171, 119262208), (186, 109644288), (192, 106217904), (204, 99969792), (208, 98047296), (221, 92279808), (228, 89446656), (234, 87153152), (247, 82566144), (248, 82233216), (256, 79663428), (272, 74977344), (279, 73096192), (288, 70811936), (289, 70566912), (304, 67084992), (306, 66646528), (312, 65364864), (323, 63138816), (342, 59631104), (372, 54822144), (384, 53108952), (403, 50605056), (408, 49984896), (416, 49023648), (442, 46139904), (456, 44723328), (468, 43576576), (494, 41283072), (496, 41116608), (512, 39831714), (527, 38697984), (544, 37488672), (558, 36548096), (576, 35405968), (578, 35283456), (589, 34624512), (608, 33542496), (612, 33323264), (624, 32682432), (646, 31569408), (663, 30759936), (684, 29815552), (741, 27522048), (744, 27411072), (768, 26554476), (806, 25302528), (816, 24992448), (832, 24511824), (867, 23522304), (884, 23069952), (912, 22361664), (936, 21788288), (969, 21046272), (988, 20641536), (992, 20558304), (1024, 19915857), (1054, 19348992), (1088, 18744336), (1116, 18274048), (1152, 17702984), (1156, 17641728), (1178, 17312256), (1209, 16868352), (1216, 16771248), (1224, 16661632), (1248, 16341216), (1292, 15784704), (1326, 15379968), (1368, 14907776), (1482, 13761024), (1488, 13705536), (1536, 13277238), (1581, 12899328), (1612, 12651264), (1632, 12496224), (1664, 12255912), (1734, 11761152), (1767, 11541504), (1768, 11534976), (1824, 11180832), (1872, 10894144), (1938, 10523136), (1976, 10320768), (1984, 10279152), (1989, 10253312), (2108, 9674496), (2176, 9372168), (2223, 9174016), (2232, 9137024), (2304, 8851492), (2312, 8820864), (2356, 8656128), (2418, 8434176), (2432, 8385624), (2448, 8330816), (2496, 8170608), (2584, 7892352), (2601, 7840768), (2652, 7689984), (2736, 7453888), (2907, 7015424), (2964, 6880512), (2976, 6852768), (3072, 6638619), (3162, 6449664), (3224, 6325632), (3264, 6248112), (3328, 6127956), (3468, 5880576), (3534, 5770752), (3536, 5767488), (3627, 5622784), (3648, 5590416), (3744, 5447072), (3757, 5428224), (3876, 5261568), (3952, 5160384), (3968, 5139576), (3978, 5126656), (4199, 4856832), (4216, 4837248), (4352, 4686084), (4446, 4587008), (4464, 4568512), (4608, 4425746), (4624, 4410432), (4712, 4328064), (4743, 4299776), (4836, 4217088), (4864, 4192812), (4896, 4165408), (4992, 4085304), (5168, 3946176), (5202, 3920384), (5301, 3847168), (5304, 3844992), (5472, 3726944), (5491, 3714048), (5814, 3507712), (5928, 3440256), (5952, 3426384), (6324, 3224832), (6448, 3162816), (6528, 3124056), (6656, 3063978), (6851, 2976768), (6936, 2940288), (7068, 2885376), (7072, 2883744), (7254, 2811392), (7296, 2795208), (7488, 2723536), (7514, 2714112), (7657, 2663424), (7752, 2630784), (7904, 2580192), (7936, 2569788), (7956, 2563328), (8398, 2428416), (8432, 2418624), (8704, 2343042), (8892, 2293504), (8928, 2284256), (8959, 2276352), (9216, 2212873), (9248, 2205216), (9424, 2164032), (9486, 2149888), (9672, 2108544), (9728, 2096406), (9792, 2082704), (9984, 2042652), (10013, 2036736), (10336, 1973088), (10404, 1960192), (10602, 1923584), (10608, 1922496), (10944, 1863472), (10982, 1857024), (11271, 1809408), (11628, 1753856), (11856, 1720128), (11904, 1713192), (12597, 1618944), (12648, 1612416), (12896, 1581408), (13056, 1562028), (13312, 1531989), (13702, 1488384), (13872, 1470144), (14136, 1442688), (14144, 1441872), (14508, 1405696), (14592, 1397604), (14976, 1361768), (15028, 1357056), (15314, 1331712), (15504, 1315392), (15808, 1290096), (15872, 1284894), (15912, 1281664), (16473, 1238016), (16796, 1214208), (16864, 1209312), (17408, 1171521), (17784, 1146752), (17856, 1142128), (17918, 1138176), (18496, 1102608), (18848, 1082016), (18972, 1074944), (19344, 1054272), (19456, 1048203), (19584, 1041352), (19968, 1021326), (20026, 1018368), (20553, 992256), (20672, 986544), (20808, 980096), (21204, 961792), (21216, 961248), (21888, 931736), (21964, 928512), (22542, 904704), (22971, 887808), (23256, 876928), (23712, 860064), (23808, 856596), (25194, 809472), (25296, 806208), (25792, 790704), (26112, 781014), (26877, 758784), (27404, 744192), (27744, 735072), (28272, 721344), (28288, 720936), (29016, 702848), (29184, 698802), (29952, 680884), (30039, 678912), (30056, 678528), (30628, 665856), (31008, 657696), (31616, 645048), (31744, 642447), (31824, 640832), (32946, 619008), (33592, 607104), (33728, 604656), (33813, 603136), (35568, 573376), (35712, 571064), (35836, 569088), (36992, 551304), (37696, 541008), (37791, 539648), (37944, 537472), (38688, 527136), (39168, 520676), (39936, 510663), (40052, 509184), (41106, 496128), (41344, 493272), (41616, 490048), (42408, 480896), (42432, 480624), (43776, 465868), (43928, 464256), (45084, 452352), (45942, 443904), (46512, 438464), (47424, 430032), (47616, 428298), (49419, 412672), (50388, 404736), (50592, 403104), (51584, 395352), (52224, 390507), (53754, 379392), (54808, 372096), (55488, 367536), (56544, 360672), (56576, 360468), (58032, 351424), (58368, 349401), (59904, 340442), (60078, 339456), (60112, 339264), (61256, 332928), (61659, 330752), (62016, 328848), (63232, 322524), (63648, 320416), (65892, 309504), (67184, 303552), (67456, 302328), (67626, 301568), (68913, 295936), (71136, 286688), (71383, 285696), (71424, 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