20901944448

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:305

約数の個数: 768

約数和(自身を含む): 80838051840

約数和(自身を除く): 59936107392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 17, 18, 21, 22, 24, 28, 32, 33, 34, 36, 42, 44, 48, 51, 56, 63, 64, 66, 68, 72, 77, 83, 84, 88, 96, 99, 102, 112, 119, 126, 128, 132, 136, 144, 153, 154, 166, 167, 168, 176, 187, 192, 198, 204, 224, 231, 238, 249, 252, 264, 272, 288, 306, 308, 332, 334, 336, 352, 357, 374, 384, 396, 408, 448, 462, 476, 498, 501, 504, 528, 544, 561, 576, 581, 612, 616, 664, 668, 672, 693, 704, 714, 747, 748, 792, 816, 896, 913, 924, 952, 996, 1002, 1008, 1056, 1071, 1088, 1122, 1152, 1162, 1169, 1224, 1232, 1309, 1328, 1336, 1344, 1386, 1408, 1411, 1428, 1494, 1496, 1503, 1584, 1632, 1683, 1743, 1826, 1837, 1848, 1904, 1992, 2004, 2016, 2112, 2142, 2176, 2244, 2324, 2338, 2448, 2464, 2618, 2656, 2672, 2688, 2739, 2772, 2822, 2839, 2856, 2988, 2992, 3006, 3168, 3264, 3366, 3486, 3507, 3652, 3674, 3696, 3808, 3927, 3984, 4008, 4032, 4224, 4233, 4284, 4488, 4648, 4676, 4896, 4928, 5229, 5236, 5312, 5344, 5478, 5511, 5544, 5644, 5678, 5712, 5976, 5984, 6012, 6336, 6391, 6528, 6732, 6972, 7014, 7304, 7348, 7392, 7616, 7854, 7968, 8016, 8064, 8217, 8466, 8517, 8568, 8976, 9296, 9352, 9792, 9856, 9877, 10458, 10472, 10521, 10624, 10688, 10956, 11022, 11088, 11288, 11356, 11424, 11781, 11952, 11968, 12024, 12672, 12699, 12782, 12859, 13464, 13861, 13944, 14028, 14608, 14696, 14784, 15232, 15521, 15708, 15936, 16032, 16434, 16533, 16932, 17034, 17136, 17952, 18592, 18704, 19173, 19584, 19754, 19873, 20916, 20944, 21042, 21376, 21912, 22044, 22176, 22576, 22712, 22848, 23562, 23904, 23936, 24048, 25398, 25551, 25564, 25718, 26928, 27722, 27888, 28056, 29216, 29392, 29568, 29631, 31042, 31229, 31416, 31872, 32064, 32868, 33066, 33864, 34068, 34272, 35904, 37184, 37408, 38346, 38577, 39508, 39746, 41583, 41832, 41888, 42084, 43824, 44088, 44352, 45152, 45424, 45696, 46563, 47124, 47808, 48096, 50796, 51102, 51128, 51436, 53856, 55444, 55776, 56112, 57519, 58432, 58784, 59262, 59619, 62084, 62458, 62832, 64128, 65736, 66132, 67728, 68136, 68544, 71808, 74368, 74816, 76692, 77154, 79016, 79492, 83166, 83664, 83776, 84168, 87648, 88176, 88704, 88893, 90304, 90848, 93126, 93687, 94248, 95616, 96192, 97027, 101592, 102204, 102256, 102872, 107712, 108647, 110888, 111552, 112224, 115038, 115731, 116864, 117568, 118524, 119238, 124168, 124749, 124916, 125664, 131472, 132264, 135456, 136272, 137088, 139689, 149632, 152471, 153384, 154308, 158032, 158984, 166332, 167328, 167552, 168336, 175296, 176352, 177786, 178857, 180608, 181696, 186252, 187374, 188496, 192384, 194054, 203184, 204408, 204512, 205744, 215424, 217294, 218603, 221776, 223104, 224448, 230076, 231462, 235136, 235637, 237048, 238476, 248336, 249498, 249832, 251328, 262944, 264528, 270912, 272544, 279378, 281061, 291081, 304942, 306768, 308616, 316064, 317968, 325941, 332664, 334656, 336672, 350592, 352704, 355572, 357714, 363392, 372504, 374748, 376992, 388108, 406368, 408816, 409024, 411488, 434588, 437206, 443552, 448896, 457413, 460152, 462924, 471274, 474096, 476952, 496672, 498996, 499664, 502656, 525888, 529056, 541824, 545088, 558756, 562122, 582162, 609884, 613536, 617232, 632128, 635936, 651882, 655809, 665328, 669312, 673344, 705408, 706911, 711144, 715428, 745008, 749496, 753984, 776216, 812736, 817632, 818048, 822976, 869176, 873243, 874412, 887104, 914826, 920304, 925848, 942548, 948192, 953904, 977823, 993344, 997992, 999328, 1051776, 1058112, 1067297, 1090176, 1117512, 1124244, 1164324, 1219768, 1227072, 1234464, 1264256, 1271872, 1303764, 1311618, 1330656, 1346688, 1372239, 1413822, 1422288, 1430856, 1490016, 1498992, 1507968, 1552432, 1625472, 1635264, 1645952, 1649459, 1738352, 1746486, 1748824, 1774208, 1829652, 1840608, 1851696, 1885096, 1896384, 1907808, 1955646, 1967427, 1986688, 1995984, 1998656, 2116224, 2120733, 2134594, 2235024, 2248488, 2328648, 2439536, 2454144, 2468928, 2543744, 2592007, 2607528, 2623236, 2661312, 2744478, 2827644, 2844576, 2861712, 2980032, 2997984, 3104864, 3201891, 3270528, 3298918, 3476704, 3492972, 3497648, 3659304, 3681216, 3703392, 3770192, 3792768, 3815616, 3911292, 3934854, 3991968, 3997312, 4241466, 4269188, 4470048, 4496976, 4657296, 4879072, 4937856, 4948377, 5184014, 5215056, 5246472, 5322624, 5488956, 5655288, 5689152, 5723424, 5960064, 5995968, 6209728, 6403782, 6597836, 6953408, 6985944, 6995296, 7318608, 7362432, 7406784, 7540384, 7631232, 7776021, 7822584, 7869708, 7983936, 8482932, 8538376, 8940096, 8993952, 9314592, 9605673, 9758144, 9896754, 10368028, 10430112, 10492944, 10977912, 11310576, 11378304, 11446848, 11991936, 12419456, 12807564, 13195672, 13906816, 13971888, 13990592, 14637216, 14813568, 14845131, 15080768, 15552042, 15645168, 15739416, 15967872, 16965864, 17076752, 17880192, 17987904, 18144049, 18629184, 19211346, 19516288, 19793508, 20736056, 20860224, 20985888, 21955824, 22621152, 22893696, 23328063, 25615128, 26391344, 27943776, 27981184, 29274432, 29690262, 30161536, 31104084, 31290336, 31478832, 33931728, 34153504, 35975808, 36288098, 37258368, 38422692, 39587016, 41472112, 41720448, 41971776, 43911648, 45242304, 46656126, 51230256, 52782688, 54432147, 55887552, 58548864, 59380524, 62208168, 62580672, 62957664, 67863456, 68307008, 72576196, 76845384, 79174032, 82944224, 83943552, 87823296, 90484608, 93312252, 102460512, 105565376, 108864294, 111775104, 118761048, 124416336, 125161344, 125915328, 135726912, 136614016, 145152392, 153690768, 158348064, 163296441, 165888448, 175646592, 186624504, 204921024, 211130752, 217728588, 237522096, 248832672, 251830656, 271453824, 290304784, 307381536, 316696128, 326592882, 331776896, 373249008, 409842048, 435457176, 475044192, 497665344, 580609568, 614763072, 633392256, 653185764, 746498016, 870914352, 950088384, 995330688, 1161219136, 1229526144, 1306371528, 1492996032, 1741828704, 1900176768, 2322438272, 2612743056, 2985992064, 3483657408, 5225486112, 6967314816, 10450972224, 20901944448]

約数ペア:

[(1, 20901944448), (2, 10450972224), (3, 6967314816), (4, 5225486112), (6, 3483657408), (7, 2985992064), (8, 2612743056), (9, 2322438272), (11, 1900176768), (12, 1741828704), (14, 1492996032), (16, 1306371528), (17, 1229526144), (18, 1161219136), (21, 995330688), (22, 950088384), (24, 870914352), (28, 746498016), (32, 653185764), (33, 633392256), (34, 614763072), (36, 580609568), (42, 497665344), (44, 475044192), (48, 435457176), (51, 409842048), (56, 373249008), (63, 331776896), (64, 326592882), (66, 316696128), (68, 307381536), (72, 290304784), (77, 271453824), (83, 251830656), (84, 248832672), (88, 237522096), (96, 217728588), (99, 211130752), (102, 204921024), (112, 186624504), (119, 175646592), (126, 165888448), (128, 163296441), (132, 158348064), (136, 153690768), (144, 145152392), (153, 136614016), (154, 135726912), (166, 125915328), (167, 125161344), (168, 124416336), (176, 118761048), (187, 111775104), (192, 108864294), (198, 105565376), (204, 102460512), (224, 93312252), (231, 90484608), (238, 87823296), (249, 83943552), (252, 82944224), (264, 79174032), (272, 76845384), (288, 72576196), (306, 68307008), (308, 67863456), (332, 62957664), (334, 62580672), (336, 62208168), (352, 59380524), (357, 58548864), (374, 55887552), (384, 54432147), (396, 52782688), (408, 51230256), (448, 46656126), (462, 45242304), (476, 43911648), (498, 41971776), (501, 41720448), (504, 41472112), (528, 39587016), (544, 38422692), (561, 37258368), (576, 36288098), (581, 35975808), (612, 34153504), (616, 33931728), (664, 31478832), (668, 31290336), (672, 31104084), (693, 30161536), (704, 29690262), (714, 29274432), (747, 27981184), (748, 27943776), (792, 26391344), (816, 25615128), (896, 23328063), (913, 22893696), (924, 22621152), (952, 21955824), (996, 20985888), (1002, 20860224), (1008, 20736056), (1056, 19793508), (1071, 19516288), (1088, 19211346), (1122, 18629184), (1152, 18144049), (1162, 17987904), (1169, 17880192), (1224, 17076752), (1232, 16965864), (1309, 15967872), (1328, 15739416), (1336, 15645168), (1344, 15552042), (1386, 15080768), (1408, 14845131), (1411, 14813568), (1428, 14637216), (1494, 13990592), (1496, 13971888), (1503, 13906816), (1584, 13195672), (1632, 12807564), (1683, 12419456), (1743, 11991936), (1826, 11446848), (1837, 11378304), (1848, 11310576), (1904, 10977912), (1992, 10492944), (2004, 10430112), (2016, 10368028), (2112, 9896754), (2142, 9758144), (2176, 9605673), (2244, 9314592), (2324, 8993952), (2338, 8940096), (2448, 8538376), (2464, 8482932), (2618, 7983936), (2656, 7869708), (2672, 7822584), (2688, 7776021), (2739, 7631232), (2772, 7540384), (2822, 7406784), (2839, 7362432), (2856, 7318608), (2988, 6995296), (2992, 6985944), (3006, 6953408), (3168, 6597836), (3264, 6403782), (3366, 6209728), (3486, 5995968), (3507, 5960064), (3652, 5723424), (3674, 5689152), (3696, 5655288), (3808, 5488956), (3927, 5322624), (3984, 5246472), (4008, 5215056), (4032, 5184014), (4224, 4948377), (4233, 4937856), (4284, 4879072), (4488, 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