20904331392

素因数分解:

$2^7\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:218

約数の個数: 768

約数和(自身を含む): 77442480000

約数和(自身を除く): 56538148608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 49, 54, 56, 57, 63, 64, 72, 73, 76, 84, 89, 96, 98, 108, 112, 114, 126, 128, 133, 144, 146, 147, 152, 168, 171, 178, 189, 192, 196, 216, 219, 224, 228, 252, 266, 267, 288, 292, 294, 304, 336, 342, 356, 378, 384, 392, 399, 432, 438, 441, 448, 456, 504, 511, 513, 532, 534, 576, 584, 588, 608, 623, 657, 672, 684, 712, 756, 784, 798, 801, 864, 876, 882, 896, 912, 931, 1008, 1022, 1026, 1064, 1068, 1152, 1168, 1176, 1197, 1216, 1246, 1314, 1323, 1344, 1368, 1387, 1424, 1512, 1533, 1568, 1596, 1602, 1691, 1728, 1752, 1764, 1824, 1862, 1869, 1971, 2016, 2044, 2052, 2128, 2136, 2336, 2352, 2394, 2403, 2432, 2492, 2628, 2646, 2688, 2736, 2774, 2793, 2848, 3024, 3066, 3136, 3192, 3204, 3382, 3456, 3504, 3528, 3577, 3591, 3648, 3724, 3738, 3942, 4032, 4088, 4104, 4161, 4256, 4272, 4361, 4599, 4672, 4704, 4788, 4806, 4984, 5073, 5256, 5292, 5472, 5548, 5586, 5607, 5696, 6048, 6132, 6272, 6384, 6408, 6497, 6764, 7008, 7056, 7154, 7182, 7296, 7448, 7476, 7884, 8064, 8176, 8208, 8322, 8379, 8512, 8544, 8722, 9198, 9344, 9408, 9576, 9612, 9709, 9968, 10146, 10512, 10584, 10731, 10944, 11096, 11172, 11214, 11392, 11837, 12096, 12264, 12483, 12768, 12816, 12994, 13083, 13528, 13797, 14016, 14112, 14308, 14364, 14896, 14952, 15219, 15768, 16352, 16416, 16644, 16758, 16821, 17024, 17088, 17444, 18396, 18816, 19152, 19224, 19418, 19491, 19936, 20292, 21024, 21168, 21462, 21888, 22192, 22344, 22428, 23674, 24192, 24528, 24966, 25137, 25536, 25632, 25988, 26166, 27056, 27594, 28032, 28224, 28616, 28728, 29127, 29792, 29904, 30438, 31536, 32193, 32704, 32832, 33288, 33516, 33642, 34176, 34888, 35511, 36792, 37449, 38304, 38448, 38836, 38982, 39249, 39872, 40584, 42048, 42336, 42924, 44384, 44688, 44856, 45479, 45657, 47348, 49056, 49932, 50274, 51072, 51264, 51976, 52332, 54112, 55188, 56448, 57232, 57456, 58254, 58473, 59584, 59808, 60876, 63072, 64386, 65408, 65664, 66576, 67032, 67284, 67963, 69776, 71022, 73584, 74898, 76608, 76896, 77672, 77964, 78498, 79744, 81168, 82859, 84096, 84672, 85848, 87381, 88768, 89376, 89712, 90958, 91314, 94696, 96579, 98112, 99864, 100548, 102528, 103952, 104664, 106533, 108224, 110376, 114464, 114912, 116508, 116946, 117747, 119168, 119616, 121752, 123443, 126144, 128772, 133152, 134064, 134568, 135926, 136437, 139552, 142044, 147168, 149796, 153216, 153792, 155344, 155928, 156996, 162336, 165718, 169344, 171696, 174762, 175419, 177536, 178752, 179424, 181916, 182628, 189392, 193158, 196224, 199728, 201096, 203889, 207904, 209328, 213066, 216448, 220752, 228928, 229824, 233016, 233892, 235494, 239232, 243504, 246886, 248577, 252288, 257544, 262143, 266304, 268128, 269136, 271852, 272874, 279104, 284088, 294336, 299592, 307584, 310688, 311856, 313992, 318353, 319599, 324672, 331436, 343392, 349524, 350838, 357504, 358848, 363832, 365256, 370329, 378784, 386316, 399456, 402192, 407778, 409311, 415808, 418656, 426132, 441504, 457856, 459648, 466032, 467784, 470988, 487008, 493772, 497154, 515088, 524286, 532608, 536256, 538272, 543704, 545748, 558208, 568176, 588672, 599184, 611667, 621376, 623712, 627984, 636706, 639198, 649344, 662872, 686784, 699048, 701676, 717696, 727664, 730512, 740658, 745731, 757568, 772632, 798912, 804384, 815556, 818622, 831616, 837312, 852264, 864101, 883008, 932064, 935568, 941976, 955059, 974016, 987544, 994308, 1030176, 1048572, 1072512, 1076544, 1087408, 1091496, 1110987, 1136352, 1198368, 1223334, 1227933, 1242752, 1247424, 1255968, 1273412, 1278396, 1325744, 1373568, 1398096, 1403352, 1455328, 1461024, 1481316, 1491462, 1515136, 1545264, 1597824, 1608768, 1631112, 1637244, 1674624, 1704528, 1728202, 1766016, 1835001, 1864128, 1871136, 1883952, 1910118, 1948032, 1975088, 1988616, 2060352, 2097144, 2153088, 2174816, 2182992, 2221974, 2237193, 2272704, 2396736, 2446668, 2455866, 2494848, 2511936, 2546824, 2556792, 2592303, 2651488, 2796192, 2806704, 2865177, 2910656, 2922048, 2962632, 2982924, 3090528, 3217536, 3262224, 3274488, 3332961, 3409056, 3456404, 3670002, 3728256, 3742272, 3767904, 3820236, 3950176, 3977232, 4120704, 4194288, 4349632, 4365984, 4443948, 4474386, 4545408, 4793472, 4893336, 4911732, 5023872, 5093648, 5113584, 5184606, 5302976, 5592384, 5613408, 5730354, 5821312, 5844096, 5925264, 5965848, 6048707, 6181056, 6524448, 6548976, 6665922, 6818112, 6912808, 7340004, 7484544, 7535808, 7640472, 7776909, 7900352, 7954464, 8388576, 8595531, 8699264, 8731968, 8887896, 8948772, 9786672, 9823464, 10187296, 10227168, 10369212, 10605952, 11184768, 11226816, 11460708, 11850528, 11931696, 12097414, 12362112, 13048896, 13097952, 13331844, 13636224, 13825616, 14680008, 15071616, 15280944, 15553818, 15800704, 15908928, 16777152, 17191062, 17463936, 17775792, 17897544, 18146121, 19573344, 19646928, 20374592, 20454336, 20738424, 22453632, 22921416, 23330727, 23701056, 23863392, 24194828, 26097792, 26195904, 26663688, 27651232, 29360016, 30561888, 31107636, 31817856, 33554304, 34382124, 35551584, 35795088, 36292242, 39146688, 39293856, 40749184, 40908672, 41476848, 45842832, 46661454, 47402112, 47726784, 48389656, 52391808, 53327376, 54438363, 55302464, 58720032, 61123776, 62215272, 68764248, 71103168, 71590176, 72584484, 78293376, 78587712, 82953696, 91685664, 93322908, 95453568, 96779312, 106654752, 108876726, 110604928, 117440064, 122247552, 124430544, 137528496, 142206336, 143180352, 145168968, 157175424, 163315089, 165907392, 183371328, 186645816, 193558624, 213309504, 217753452, 234880128, 248861088, 275056992, 286360704, 290337936, 326630178, 331814784, 366742656, 373291632, 387117248, 426619008, 435506904, 497722176, 550113984, 580675872, 653260356, 746583264, 774234496, 871013808, 995444352, 1100227968, 1161351744, 1306520712, 1493166528, 1742027616, 2322703488, 2613041424, 2986333056, 3484055232, 5226082848, 6968110464, 10452165696, 20904331392]

約数ペア:

[(1, 20904331392), (2, 10452165696), (3, 6968110464), (4, 5226082848), (6, 3484055232), (7, 2986333056), (8, 2613041424), (9, 2322703488), (12, 1742027616), (14, 1493166528), (16, 1306520712), (18, 1161351744), (19, 1100227968), (21, 995444352), (24, 871013808), (27, 774234496), (28, 746583264), (32, 653260356), (36, 580675872), (38, 550113984), (42, 497722176), (48, 435506904), (49, 426619008), (54, 387117248), (56, 373291632), (57, 366742656), (63, 331814784), (64, 326630178), (72, 290337936), (73, 286360704), (76, 275056992), (84, 248861088), (89, 234880128), (96, 217753452), (98, 213309504), (108, 193558624), (112, 186645816), (114, 183371328), (126, 165907392), (128, 163315089), (133, 157175424), (144, 145168968), (146, 143180352), (147, 142206336), (152, 137528496), (168, 124430544), (171, 122247552), (178, 117440064), (189, 110604928), (192, 108876726), (196, 106654752), (216, 96779312), (219, 95453568), (224, 93322908), (228, 91685664), (252, 82953696), (266, 78587712), (267, 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(1512, 13825616), (1533, 13636224), (1568, 13331844), (1596, 13097952), (1602, 13048896), (1691, 12362112), (1728, 12097414), (1752, 11931696), (1764, 11850528), (1824, 11460708), (1862, 11226816), (1869, 11184768), (1971, 10605952), (2016, 10369212), (2044, 10227168), (2052, 10187296), (2128, 9823464), (2136, 9786672), (2336, 8948772), (2352, 8887896), (2394, 8731968), (2403, 8699264), (2432, 8595531), (2492, 8388576), (2628, 7954464), (2646, 7900352), (2688, 7776909), (2736, 7640472), (2774, 7535808), (2793, 7484544), (2848, 7340004), (3024, 6912808), (3066, 6818112), (3136, 6665922), (3192, 6548976), (3204, 6524448), (3382, 6181056), (3456, 6048707), (3504, 5965848), (3528, 5925264), (3577, 5844096), (3591, 5821312), (3648, 5730354), (3724, 5613408), (3738, 5592384), (3942, 5302976), (4032, 5184606), (4088, 5113584), (4104, 5093648), (4161, 5023872), (4256, 4911732), (4272, 4893336), (4361, 4793472), (4599, 4545408), (4672, 4474386), (4704, 4443948), (4788, 4365984), (4806, 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(33642, 621376), (34176, 611667), (34888, 599184), (35511, 588672), (36792, 568176), (37449, 558208), (38304, 545748), (38448, 543704), (38836, 538272), (38982, 536256), (39249, 532608), (39872, 524286), (40584, 515088), (42048, 497154), (42336, 493772), (42924, 487008), (44384, 470988), (44688, 467784), (44856, 466032), (45479, 459648), (45657, 457856), (47348, 441504), (49056, 426132), (49932, 418656), (50274, 415808), (51072, 409311), (51264, 407778), (51976, 402192), (52332, 399456), (54112, 386316), (55188, 378784), (56448, 370329), (57232, 365256), (57456, 363832), (58254, 358848), (58473, 357504), (59584, 350838), (59808, 349524), (60876, 343392), (63072, 331436), (64386, 324672), (65408, 319599), (65664, 318353), (66576, 313992), (67032, 311856), (67284, 310688), (67963, 307584), (69776, 299592), (71022, 294336), (73584, 284088), (74898, 279104), (76608, 272874), (76896, 271852), (77672, 269136), (77964, 268128), (78498, 266304), (79744, 262143), (81168, 257544), (82859, 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