20841999360

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:129

約数の個数: 1056

約数和(自身を含む): 87458844672

約数和(自身を除く): 66616845312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 32, 35, 37, 39, 40, 42, 48, 52, 56, 60, 62, 64, 65, 70, 74, 78, 80, 84, 91, 93, 96, 104, 105, 111, 112, 120, 124, 128, 130, 140, 148, 155, 156, 160, 168, 169, 182, 185, 186, 192, 195, 208, 210, 217, 222, 224, 240, 248, 256, 259, 260, 273, 280, 296, 310, 312, 320, 336, 338, 364, 370, 372, 384, 390, 403, 416, 420, 434, 444, 448, 455, 465, 480, 481, 496, 507, 512, 518, 520, 546, 555, 560, 592, 620, 624, 640, 651, 672, 676, 728, 740, 744, 768, 777, 780, 806, 832, 840, 845, 868, 888, 896, 910, 930, 960, 962, 992, 1014, 1024, 1036, 1040, 1085, 1092, 1110, 1120, 1147, 1183, 1184, 1209, 1240, 1248, 1280, 1295, 1302, 1344, 1352, 1365, 1443, 1456, 1480, 1488, 1536, 1554, 1560, 1612, 1664, 1680, 1690, 1736, 1776, 1792, 1820, 1860, 1920, 1924, 1984, 2015, 2028, 2072, 2080, 2170, 2184, 2220, 2240, 2294, 2366, 2368, 2405, 2418, 2480, 2496, 2535, 2560, 2590, 2604, 2688, 2704, 2730, 2821, 2886, 2912, 2960, 2976, 3072, 3108, 3120, 3224, 3255, 3328, 3360, 3367, 3380, 3441, 3472, 3549, 3552, 3584, 3640, 3720, 3840, 3848, 3885, 3968, 4030, 4056, 4144, 4160, 4340, 4368, 4440, 4480, 4588, 4732, 4736, 4810, 4836, 4960, 4992, 5070, 5120, 5180, 5208, 5239, 5376, 5408, 5460, 5642, 5735, 5772, 5824, 5915, 5920, 5952, 6045, 6216, 6240, 6253, 6448, 6510, 6656, 6720, 6734, 6760, 6882, 6944, 7098, 7104, 7168, 7215, 7280, 7440, 7680, 7696, 7770, 7936, 8029, 8060, 8112, 8288, 8320, 8463, 8680, 8736, 8880, 8960, 9176, 9464, 9472, 9620, 9672, 9920, 9984, 10101, 10140, 10360, 10416, 10478, 10752, 10816, 10920, 11284, 11470, 11544, 11648, 11830, 11840, 11904, 12090, 12432, 12480, 12506, 12896, 13020, 13312, 13440, 13468, 13520, 13764, 13888, 14105, 14196, 14208, 14430, 14560, 14880, 14911, 15360, 15392, 15540, 15717, 15872, 16058, 16120, 16224, 16576, 16640, 16835, 16926, 17205, 17360, 17472, 17745, 17760, 17920, 18352, 18759, 18928, 18944, 19240, 19344, 19840, 19968, 20202, 20280, 20720, 20832, 20956, 21504, 21632, 21840, 22568, 22940, 23088, 23296, 23660, 23680, 23808, 24087, 24180, 24864, 24960, 25012, 25792, 26040, 26195, 26880, 26936, 27040, 27528, 27776, 28210, 28392, 28416, 28860, 29120, 29760, 29822, 30784, 31080, 31265, 31434, 31744, 32116, 32240, 32448, 33152, 33280, 33670, 33852, 34410, 34720, 34944, 35490, 35520, 35840, 36673, 36704, 37518, 37856, 37888, 38480, 38688, 39680, 39936, 40145, 40404, 40560, 41440, 41664, 41912, 42315, 43264, 43680, 43771, 44733, 45136, 45880, 46176, 46592, 47320, 47360, 47616, 48174, 48360, 49728, 49920, 50024, 50505, 51584, 52080, 52390, 53760, 53872, 54080, 55056, 55552, 56420, 56784, 56832, 57720, 58240, 59520, 59644, 61568, 62160, 62530, 62868, 64232, 64480, 64896, 66304, 66560, 67340, 67704, 68820, 69440, 69888, 70980, 71040, 73346, 73408, 74555, 75036, 75712, 76960, 77376, 78585, 79360, 80290, 80808, 81120, 82880, 83328, 83824, 84630, 86528, 87360, 87542, 89466, 90272, 91760, 92352, 93184, 93795, 94640, 94720, 95232, 96348, 96720, 99456, 99840, 100048, 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369408, 375180, 378560, 385392, 386880, 387686, 397824, 400192, 404040, 412672, 416640, 417508, 419120, 430976, 432640, 437710, 440076, 440448, 447330, 451360, 454272, 461760, 465920, 476160, 477152, 481740, 492544, 497280, 500240, 502944, 513856, 515840, 519168, 521885, 525252, 538720, 541632, 550095, 550560, 555520, 567840, 568320, 581529, 586768, 587264, 596440, 600288, 605696, 615680, 619008, 626262, 628680, 642320, 646464, 648960, 656565, 663040, 666624, 670592, 677040, 698880, 700336, 715728, 722176, 733460, 734080, 738816, 750360, 757120, 770784, 773760, 775372, 795648, 800384, 808080, 833280, 835016, 838240, 861952, 865280, 875420, 880152, 880896, 894660, 902720, 908544, 923520, 954304, 963480, 969215, 994560, 1000480, 1005888, 1027712, 1031680, 1043770, 1050504, 1077440, 1083264, 1100190, 1101120, 1111040, 1135680, 1163058, 1173536, 1174528, 1192880, 1200576, 1211392, 1231360, 1238016, 1252524, 1257360, 1284640, 1292928, 1297920, 1313130, 1326080, 1341184, 1354080, 1356901, 1397760, 1400672, 1431456, 1444352, 1466920, 1468160, 1477632, 1500720, 1514240, 1541568, 1547520, 1550744, 1565655, 1600768, 1616160, 1666560, 1670032, 1676480, 1723904, 1750840, 1760304, 1761792, 1789320, 1805440, 1817088, 1847040, 1908608, 1926960, 1938430, 1989120, 2000960, 2011776, 2055424, 2063360, 2087540, 2101008, 2154880, 2166528, 2200380, 2202240, 2271360, 2326116, 2347072, 2385760, 2401152, 2462720, 2505048, 2514720, 2569280, 2585856, 2595840, 2626260, 2682368, 2708160, 2713802, 2801344, 2862912, 2888704, 2907645, 2933840, 2936320, 3001440, 3028480, 3083136, 3095040, 3101488, 3131310, 3201536, 3232320, 3333120, 3340064, 3352960, 3447808, 3501680, 3520608, 3523584, 3578640, 3610880, 3634176, 3694080, 3817216, 3853920, 3876860, 3978240, 4001920, 4023552, 4070703, 4110848, 4175080, 4202016, 4309760, 4333056, 4400760, 4404480, 4542720, 4652232, 4694144, 4771520, 4802304, 5010096, 5029440, 5138560, 5171712, 5252520, 5364736, 5416320, 5427604, 5602688, 5725824, 5815290, 5867680, 5872640, 6002880, 6056960, 6166272, 6190080, 6202976, 6262620, 6403072, 6464640, 6680128, 6705920, 6784505, 7003360, 7041216, 7157280, 7221760, 7388160, 7634432, 7707840, 7753720, 8003840, 8047104, 8141406, 8221696, 8350160, 8404032, 8619520, 8666112, 8801520, 8808960, 9085440, 9304464, 9388288, 9543040, 9604608, 10020192, 10058880, 10277120, 10343424, 10505040, 10832640, 10855208, 11205376, 11451648, 11630580, 11735360, 12005760, 12332544, 12405952, 12525240, 12929280, 13360256, 13411840, 13569010, 14006720, 14082432, 14314560, 14443520, 15268864, 15415680, 15507440, 16007680, 16094208, 16282812, 16700320, 16808064, 17239040, 17603040, 17617920, 18170880, 18608928, 18776576, 19086080, 19209216, 20040384, 20117760, 20353515, 20554240, 21010080, 21665280, 21710416, 22410752, 22903296, 23261160, 23470720, 24011520, 24665088, 24811904, 25050480, 25858560, 26720512, 26823680, 27138020, 28013440, 28164864, 28629120, 30831360, 31014880, 32015360, 32565624, 33400640, 33616128, 35206080, 37217856, 37553152, 38172160, 40080768, 40235520, 40707030, 41108480, 42020160, 43330560, 43420832, 44821504, 45806592, 46522320, 46941440, 48023040, 49623808, 50100960, 51717120, 53441024, 54276040, 56026880, 56329728, 57258240, 61662720, 62029760, 65131248, 66801280, 67232256, 70412160, 74435712, 76344320, 80161536, 80471040, 81414060, 84040320, 86841664, 93044640, 93882880, 96046080, 99247616, 100201920, 106882048, 108552080, 112053760, 112659456, 114516480, 123325440, 124059520, 130262496, 133602560, 134464512, 140824320, 148871424, 160323072, 162828120, 168080640, 173683328, 186089280, 187765760, 198495232, 200403840, 217104160, 224107520, 229032960, 248119040, 260524992, 267205120, 281648640, 297742848, 320646144, 325656240, 336161280, 347366656, 372178560, 400807680, 434208320, 496238080, 521049984, 534410240, 563297280, 595485696, 651312480, 672322560, 694733312, 744357120, 801615360, 868416640, 992476160, 1042099968, 1302624960, 1389466624, 1488714240, 1603230720, 1736833280, 2084199936, 2605249920, 2977428480, 3473666560, 4168399872, 5210499840, 6947333120, 10420999680, 20841999360]

約数ペア:

[(1, 20841999360), (2, 10420999680), (3, 6947333120), (4, 5210499840), (5, 4168399872), (6, 3473666560), (7, 2977428480), (8, 2605249920), (10, 2084199936), (12, 1736833280), (13, 1603230720), (14, 1488714240), (15, 1389466624), (16, 1302624960), (20, 1042099968), (21, 992476160), (24, 868416640), (26, 801615360), (28, 744357120), (30, 694733312), (31, 672322560), (32, 651312480), (35, 595485696), (37, 563297280), (39, 534410240), (40, 521049984), (42, 496238080), (48, 434208320), (52, 400807680), (56, 372178560), (60, 347366656), (62, 336161280), (64, 325656240), (65, 320646144), (70, 297742848), (74, 281648640), (78, 267205120), (80, 260524992), (84, 248119040), (91, 229032960), (93, 224107520), (96, 217104160), (104, 200403840), (105, 198495232), (111, 187765760), (112, 186089280), (120, 173683328), (124, 168080640), (128, 162828120), (130, 160323072), (140, 148871424), (148, 140824320), (155, 134464512), (156, 133602560), (160, 130262496), (168, 124059520), (169, 123325440), (182, 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(129792, 160580), (131313, 158720), (132608, 157170), (134680, 154752), (135408, 153920), (137640, 151424), (138880, 150072), (139776, 149110), (141960, 146816), (142080, 146692)]