20416940544

素因数分解:

$2^9\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:337

約数の個数: 640

約数和(自身を含む): 74795212800

約数和(自身を除く): 54378272256

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 32, 33, 39, 42, 44, 48, 49, 52, 56, 64, 66, 77, 78, 84, 88, 91, 96, 98, 104, 112, 128, 132, 143, 147, 154, 156, 168, 176, 182, 192, 196, 208, 224, 231, 256, 264, 271, 273, 286, 294, 308, 312, 336, 343, 352, 364, 384, 392, 416, 429, 448, 462, 512, 528, 539, 542, 546, 572, 588, 616, 624, 637, 672, 686, 704, 728, 768, 784, 813, 832, 858, 896, 924, 1001, 1029, 1056, 1078, 1084, 1092, 1144, 1176, 1232, 1248, 1274, 1344, 1372, 1408, 1456, 1536, 1568, 1617, 1626, 1664, 1716, 1792, 1848, 1897, 1911, 2002, 2058, 2112, 2156, 2168, 2184, 2288, 2352, 2464, 2496, 2548, 2688, 2744, 2816, 2912, 2981, 3003, 3136, 3234, 3252, 3328, 3432, 3523, 3584, 3696, 3773, 3794, 3822, 4004, 4116, 4224, 4312, 4336, 4368, 4459, 4576, 4704, 4928, 4992, 5096, 5376, 5488, 5632, 5691, 5824, 5962, 6006, 6272, 6468, 6504, 6656, 6864, 7007, 7046, 7392, 7546, 7588, 7644, 8008, 8232, 8448, 8624, 8672, 8736, 8918, 8943, 9152, 9408, 9856, 9984, 10192, 10569, 10752, 10976, 11319, 11382, 11648, 11924, 12012, 12544, 12936, 13008, 13279, 13377, 13728, 14014, 14092, 14784, 15092, 15176, 15288, 16016, 16464, 16896, 17248, 17344, 17472, 17836, 17886, 18304, 18816, 19712, 19968, 20384, 20867, 21021, 21138, 21952, 22638, 22764, 23296, 23848, 24024, 24661, 25088, 25872, 26016, 26558, 26754, 27456, 28028, 28184, 29568, 30184, 30352, 30576, 32032, 32928, 34496, 34688, 34944, 35672, 35772, 36608, 37632, 38753, 39424, 39837, 40768, 41734, 42042, 42276, 43904, 45276, 45528, 46592, 47696, 48048, 49049, 49322, 51744, 52032, 53116, 53508, 54912, 56056, 56368, 59136, 60368, 60704, 61152, 62601, 64064, 65856, 68992, 69376, 69888, 71344, 71544, 73216, 73983, 75264, 77506, 79674, 81536, 83468, 84084, 84552, 87808, 90552, 91056, 92953, 95392, 96096, 98098, 98644, 103488, 104064, 106232, 107016, 109824, 112112, 112736, 116259, 118272, 120736, 121408, 122304, 125202, 128128, 131712, 137984, 138752, 139776, 142688, 143088, 146069, 147147, 147966, 155012, 159348, 163072, 166936, 168168, 169104, 172627, 175616, 181104, 182112, 185906, 190784, 192192, 196196, 197288, 206976, 208128, 212464, 214032, 219648, 224224, 225472, 232518, 241472, 242816, 244608, 250404, 256256, 263424, 271271, 275968, 278859, 285376, 286176, 292138, 294294, 295932, 310024, 318696, 326144, 333872, 336336, 338208, 345254, 362208, 364224, 371812, 381568, 384384, 392392, 394576, 413952, 416256, 424928, 428064, 438207, 448448, 450944, 465036, 482944, 485632, 489216, 500808, 512512, 517881, 526848, 542542, 557718, 570752, 572352, 584276, 588588, 591864, 620048, 637392, 667744, 672672, 676416, 690508, 724416, 728448, 743624, 763136, 768768, 784784, 789152, 813813, 827904, 849856, 856128, 876414, 896896, 901888, 930072, 965888, 971264, 978432, 1001616, 1022483, 1035762, 1085084, 1115436, 1141504, 1144704, 1168552, 1177176, 1183728, 1208389, 1240096, 1274784, 1335488, 1345344, 1352832, 1381016, 1448832, 1456896, 1487248, 1526272, 1537536, 1569568, 1578304, 1627626, 1699712, 1712256, 1752828, 1793792, 1803776, 1860144, 1898897, 1931776, 2003232, 2044966, 2071524, 2170168, 2230872, 2283008, 2289408, 2337104, 2354352, 2367456, 2416778, 2480192, 2549568, 2670976, 2690688, 2705664, 2762032, 2897664, 2913792, 2974496, 3067449, 3139136, 3156608, 3255252, 3399424, 3424512, 3505656, 3587584, 3625167, 3720288, 3797794, 4006464, 4089932, 4143048, 4340336, 4461744, 4578816, 4674208, 4708704, 4734912, 4833556, 4960384, 5099136, 5341952, 5381376, 5411328, 5524064, 5696691, 5795328, 5948992, 6134898, 6278272, 6313216, 6510504, 6798848, 6849024, 7011312, 7250334, 7440576, 7595588, 8012928, 8179864, 8286096, 8680672, 8923488, 9348416, 9417408, 9469824, 9667112, 9920768, 10198272, 10683904, 10762752, 11048128, 11393382, 11897984, 12269796, 12556544, 12626432, 13021008, 13292279, 14022624, 14500668, 14881152, 15191176, 16025856, 16359728, 16572192, 17361344, 17846976, 18696832, 18834816, 18939648, 19334224, 19841536, 20396544, 22096256, 22786764, 23795968, 24539592, 25113088, 26042016, 26584558, 28045248, 29001336, 29762304, 30382352, 32051712, 32719456, 33144384, 34722688, 35693952, 37393664, 37669632, 37879296, 38668448, 39876837, 44192512, 45573528, 47591936, 49079184, 52084032, 53169116, 56090496, 58002672, 59524608, 60764704, 65438912, 66288768, 69445376, 71387904, 74787328, 75339264, 77336896, 79753674, 88385024, 91147056, 98158368, 104168064, 106338232, 112180992, 116005344, 121529408, 130877824, 132577536, 138890752, 142775808, 154673792, 159507348, 182294112, 196316736, 208336128, 212676464, 224361984, 232010688, 243058816, 261755648, 265155072, 309347584, 319014696, 364588224, 392633472, 416672256, 425352928, 464021376, 486117632, 523511296, 618695168, 638029392, 729176448, 785266944, 850705856, 928042752, 972235264, 1276058784, 1458352896, 1570533888, 1701411712, 1856085504, 2552117568, 2916705792, 3402823424, 5104235136, 6805646848, 10208470272, 20416940544]

約数ペア:

[(1, 20416940544), (2, 10208470272), (3, 6805646848), (4, 5104235136), (6, 3402823424), (7, 2916705792), (8, 2552117568), (11, 1856085504), (12, 1701411712), (13, 1570533888), (14, 1458352896), (16, 1276058784), (21, 972235264), (22, 928042752), (24, 850705856), (26, 785266944), (28, 729176448), (32, 638029392), (33, 618695168), (39, 523511296), (42, 486117632), (44, 464021376), (48, 425352928), (49, 416672256), (52, 392633472), (56, 364588224), (64, 319014696), (66, 309347584), (77, 265155072), (78, 261755648), (84, 243058816), (88, 232010688), (91, 224361984), (96, 212676464), (98, 208336128), (104, 196316736), (112, 182294112), (128, 159507348), (132, 154673792), (143, 142775808), (147, 138890752), (154, 132577536), (156, 130877824), (168, 121529408), (176, 116005344), (182, 112180992), (192, 106338232), (196, 104168064), (208, 98158368), (224, 91147056), (231, 88385024), (256, 79753674), (264, 77336896), (271, 75339264), (273, 74787328), (286, 71387904), (294, 69445376), (308, 66288768), (312, 65438912), (336, 60764704), (343, 59524608), (352, 58002672), (364, 56090496), (384, 53169116), (392, 52084032), (416, 49079184), (429, 47591936), (448, 45573528), (462, 44192512), (512, 39876837), (528, 38668448), (539, 37879296), (542, 37669632), (546, 37393664), (572, 35693952), (588, 34722688), (616, 33144384), (624, 32719456), (637, 32051712), (672, 30382352), (686, 29762304), (704, 29001336), (728, 28045248), (768, 26584558), (784, 26042016), (813, 25113088), (832, 24539592), (858, 23795968), (896, 22786764), (924, 22096256), (1001, 20396544), (1029, 19841536), (1056, 19334224), (1078, 18939648), (1084, 18834816), (1092, 18696832), (1144, 17846976), (1176, 17361344), (1232, 16572192), (1248, 16359728), (1274, 16025856), (1344, 15191176), (1372, 14881152), (1408, 14500668), (1456, 14022624), (1536, 13292279), (1568, 13021008), (1617, 12626432), (1626, 12556544), (1664, 12269796), (1716, 11897984), (1792, 11393382), (1848, 11048128), (1897, 10762752), (1911, 10683904), (2002, 10198272), (2058, 9920768), (2112, 9667112), (2156, 9469824), (2168, 9417408), (2184, 9348416), (2288, 8923488), (2352, 8680672), (2464, 8286096), (2496, 8179864), (2548, 8012928), (2688, 7595588), (2744, 7440576), (2816, 7250334), (2912, 7011312), (2981, 6849024), (3003, 6798848), (3136, 6510504), (3234, 6313216), (3252, 6278272), (3328, 6134898), (3432, 5948992), (3523, 5795328), (3584, 5696691), (3696, 5524064), (3773, 5411328), (3794, 5381376), (3822, 5341952), (4004, 5099136), (4116, 4960384), (4224, 4833556), (4312, 4734912), (4336, 4708704), (4368, 4674208), (4459, 4578816), (4576, 4461744), (4704, 4340336), (4928, 4143048), (4992, 4089932), (5096, 4006464), (5376, 3797794), (5488, 3720288), (5632, 3625167), (5691, 3587584), (5824, 3505656), (5962, 3424512), (6006, 3399424), (6272, 3255252), (6468, 3156608), (6504, 3139136), (6656, 3067449), (6864, 2974496), (7007, 2913792), (7046, 2897664), (7392, 2762032), (7546, 2705664), (7588, 2690688), (7644, 2670976), (8008, 2549568), (8232, 2480192), (8448, 2416778), (8624, 2367456), (8672, 2354352), (8736, 2337104), (8918, 2289408), (8943, 2283008), (9152, 2230872), (9408, 2170168), (9856, 2071524), (9984, 2044966), (10192, 2003232), (10569, 1931776), (10752, 1898897), (10976, 1860144), (11319, 1803776), (11382, 1793792), (11648, 1752828), (11924, 1712256), (12012, 1699712), (12544, 1627626), (12936, 1578304), (13008, 1569568), (13279, 1537536), (13377, 1526272), (13728, 1487248), (14014, 1456896), (14092, 1448832), (14784, 1381016), (15092, 1352832), (15176, 1345344), (15288, 1335488), (16016, 1274784), (16464, 1240096), (16896, 1208389), (17248, 1183728), (17344, 1177176), (17472, 1168552), (17836, 1144704), (17886, 1141504), (18304, 1115436), (18816, 1085084), (19712, 1035762), (19968, 1022483), (20384, 1001616), (20867, 978432), (21021, 971264), (21138, 965888), (21952, 930072), (22638, 901888), (22764, 896896), (23296, 876414), (23848, 856128), (24024, 849856), (24661, 827904), (25088, 813813), (25872, 789152), (26016, 784784), (26558, 768768), (26754, 763136), (27456, 743624), (28028, 728448), (28184, 724416), (29568, 690508), (30184, 676416), (30352, 672672), (30576, 667744), (32032, 637392), (32928, 620048), (34496, 591864), (34688, 588588), (34944, 584276), (35672, 572352), (35772, 570752), (36608, 557718), (37632, 542542), (38753, 526848), (39424, 517881), (39837, 512512), (40768, 500808), (41734, 489216), (42042, 485632), (42276, 482944), (43904, 465036), (45276, 450944), (45528, 448448), (46592, 438207), (47696, 428064), (48048, 424928), (49049, 416256), (49322, 413952), (51744, 394576), (52032, 392392), (53116, 384384), (53508, 381568), (54912, 371812), (56056, 364224), (56368, 362208), (59136, 345254), (60368, 338208), (60704, 336336), (61152, 333872), (62601, 326144), (64064, 318696), (65856, 310024), (68992, 295932), (69376, 294294), (69888, 292138), (71344, 286176), (71544, 285376), (73216, 278859), (73983, 275968), (75264, 271271), (77506, 263424), (79674, 256256), (81536, 250404), (83468, 244608), (84084, 242816), (84552, 241472), (87808, 232518), (90552, 225472), (91056, 224224), (92953, 219648), (95392, 214032), (96096, 212464), (98098, 208128), (98644, 206976), (103488, 197288), (104064, 196196), (106232, 192192), (107016, 190784), (109824, 185906), (112112, 182112), (112736, 181104), (116259, 175616), (118272, 172627), (120736, 169104), (121408, 168168), (122304, 166936), (125202, 163072), (128128, 159348), (131712, 155012), (137984, 147966), (138752, 147147), (139776, 146069), (142688, 143088)]