20825407680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:453

約数の個数: 672

約数和(自身を含む): 84760929792

約数和(自身を除く): 63935522112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 98, 105, 110, 112, 120, 132, 140, 147, 154, 160, 165, 167, 168, 176, 192, 196, 210, 220, 224, 231, 240, 241, 245, 264, 280, 294, 308, 320, 330, 334, 336, 352, 385, 392, 420, 440, 448, 462, 480, 482, 490, 501, 528, 539, 560, 588, 616, 660, 668, 672, 704, 723, 735, 770, 784, 835, 840, 880, 924, 960, 964, 980, 1002, 1056, 1078, 1120, 1155, 1169, 1176, 1205, 1232, 1320, 1336, 1344, 1446, 1470, 1540, 1568, 1617, 1670, 1680, 1687, 1760, 1837, 1848, 1928, 1960, 2004, 2112, 2156, 2240, 2310, 2338, 2352, 2410, 2464, 2505, 2640, 2651, 2672, 2695, 2892, 2940, 3080, 3136, 3234, 3340, 3360, 3374, 3507, 3520, 3615, 3674, 3696, 3856, 3920, 4008, 4312, 4620, 4676, 4704, 4820, 4928, 5010, 5061, 5280, 5302, 5344, 5390, 5511, 5784, 5845, 5880, 6160, 6468, 6680, 6720, 6748, 7014, 7230, 7348, 7392, 7712, 7840, 7953, 8016, 8085, 8183, 8435, 8624, 9185, 9240, 9352, 9408, 9640, 10020, 10122, 10560, 10604, 10688, 10780, 11022, 11568, 11690, 11760, 11809, 12320, 12859, 12936, 13255, 13360, 13496, 14028, 14460, 14696, 14784, 15424, 15680, 15906, 16032, 16170, 16366, 16870, 17248, 17535, 18370, 18480, 18557, 18704, 19280, 20040, 20244, 21208, 21560, 22044, 23136, 23380, 23520, 23618, 24549, 24640, 25305, 25718, 25872, 26510, 26720, 26992, 27555, 28056, 28920, 29392, 31812, 32064, 32340, 32732, 33740, 34496, 35070, 35427, 36740, 36960, 37114, 37408, 38560, 38577, 39765, 40080, 40247, 40488, 40915, 42416, 43120, 44088, 46272, 46760, 47040, 47236, 49098, 50610, 51436, 51744, 53020, 53440, 53984, 55110, 55671, 56112, 57840, 58784, 59045, 63624, 64295, 64680, 65464, 67480, 70140, 70854, 73480, 73920, 74228, 74816, 77120, 77154, 79530, 80160, 80494, 80976, 81830, 84832, 86240, 88176, 90013, 92785, 93520, 94472, 98196, 101220, 102872, 103488, 106040, 107968, 110220, 111342, 112224, 115680, 117568, 118090, 120741, 122745, 127248, 128590, 129360, 129899, 130928, 134960, 140280, 141708, 146960, 148456, 154308, 159060, 160320, 160988, 161952, 163660, 169664, 172480, 176352, 177135, 180026, 185570, 187040, 188944, 192885, 196392, 201235, 202440, 205744, 212080, 220440, 222684, 224448, 231360, 236180, 241482, 245490, 254496, 257180, 258720, 259798, 261856, 269920, 270039, 278355, 280560, 281729, 283416, 293920, 296912, 308616, 318120, 321976, 323904, 327320, 352704, 354270, 360052, 371140, 374080, 377888, 385770, 389697, 392784, 402470, 404880, 411488, 424160, 440880, 442717, 445368, 450065, 472360, 482964, 490980, 508992, 514360, 517440, 519596, 523712, 539840, 540078, 556710, 561120, 563458, 566832, 587840, 593824, 603705, 617232, 636240, 643952, 649495, 654640, 708540, 720104, 742280, 755776, 771540, 779394, 785568, 804940, 809760, 822976, 845187, 848320, 881760, 885434, 890736, 900130, 944720, 965928, 981960, 1028720, 1039192, 1080156, 1113420, 1122240, 1126916, 1133664, 1187648, 1207410, 1234464, 1272480, 1287904, 1298990, 1309280, 1328151, 1350195, 1408645, 1417080, 1440208, 1484560, 1543080, 1558788, 1571136, 1609880, 1619520, 1690374, 1763520, 1770868, 1781472, 1800260, 1889440, 1931856, 1948485, 1963920, 1972103, 2057440, 2078384, 2160312, 2213585, 2226840, 2253832, 2267328, 2414820, 2468928, 2544960, 2575808, 2597980, 2618560, 2656302, 2700390, 2817290, 2834160, 2880416, 2969120, 3086160, 3099019, 3117576, 3219760, 3380748, 3541736, 3562944, 3600520, 3778880, 3863712, 3896970, 3927840, 3944206, 4114880, 4156768, 4225935, 4320624, 4427170, 4453680, 4507664, 4829640, 5195960, 5312604, 5400780, 5634580, 5668320, 5760832, 5916309, 5938240, 6172320, 6198038, 6235152, 6439520, 6640755, 6761496, 7083472, 7201040, 7727424, 7793940, 7855680, 7888412, 8313536, 8451870, 8641248, 8854340, 8907360, 9015328, 9297057, 9659280, 9860515, 10391920, 10625208, 10801560, 11269160, 11336640, 11832618, 12344640, 12396076, 12470304, 12879040, 13281510, 13522992, 14166944, 14402080, 15495095, 15587880, 15776824, 16903740, 17282496, 17708680, 17814720, 18030656, 18594114, 19318560, 19721030, 20783840, 21250416, 21603120, 21693133, 22538320, 23665236, 24792152, 24940608, 26563020, 27045984, 28333888, 28804160, 29581545, 30990190, 31175760, 31553648, 33807480, 35417360, 37188228, 38637120, 39442060, 41567680, 42500832, 43206240, 43386266, 45076640, 46485285, 47330472, 49584304, 53126040, 54091968, 59163090, 61980380, 62351520, 63107296, 65079399, 67614960, 70834720, 74376456, 78884120, 85001664, 86412480, 86772532, 90153280, 92970570, 94660944, 99168608, 106252080, 108465665, 118326180, 123960760, 124703040, 126214592, 130158798, 135229920, 141669440, 148752912, 157768240, 173545064, 185941140, 189321888, 198337216, 212504160, 216931330, 236652360, 247921520, 260317596, 270459840, 297505824, 315536480, 325396995, 347090128, 371882280, 378643776, 425008320, 433862660, 473304720, 495843040, 520635192, 595011648, 631072960, 650793990, 694180256, 743764560, 867725320, 946609440, 991686080, 1041270384, 1301587980, 1388360512, 1487529120, 1735450640, 1893218880, 2082540768, 2603175960, 2975058240, 3470901280, 4165081536, 5206351920, 6941802560, 10412703840, 20825407680]

約数ペア:

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13522992), (1568, 13281510), (1617, 12879040), (1670, 12470304), (1680, 12396076), (1687, 12344640), (1760, 11832618), (1837, 11336640), (1848, 11269160), (1928, 10801560), (1960, 10625208), (2004, 10391920), (2112, 9860515), (2156, 9659280), (2240, 9297057), (2310, 9015328), (2338, 8907360), (2352, 8854340), (2410, 8641248), (2464, 8451870), (2505, 8313536), (2640, 7888412), (2651, 7855680), (2672, 7793940), (2695, 7727424), (2892, 7201040), (2940, 7083472), (3080, 6761496), (3136, 6640755), (3234, 6439520), (3340, 6235152), (3360, 6198038), (3374, 6172320), (3507, 5938240), (3520, 5916309), (3615, 5760832), (3674, 5668320), (3696, 5634580), (3856, 5400780), (3920, 5312604), (4008, 5195960), (4312, 4829640), (4620, 4507664), (4676, 4453680), (4704, 4427170), (4820, 4320624), (4928, 4225935), (5010, 4156768), (5061, 4114880), (5280, 3944206), (5302, 3927840), (5344, 3896970), (5390, 3863712), (5511, 3778880), (5784, 3600520), (5845, 3562944), (5880, 3541736), (6160, 3380748), (6468, 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