20447691264

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:110

約数の個数: 1080

約数和(自身を含む): 82863196416

約数和(自身を除く): 62415505152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 18, 21, 22, 24, 26, 28, 31, 32, 33, 36, 39, 42, 44, 48, 52, 56, 62, 63, 64, 66, 72, 77, 78, 84, 88, 91, 93, 96, 99, 104, 112, 117, 121, 124, 126, 128, 132, 143, 144, 154, 156, 168, 169, 176, 182, 186, 192, 198, 208, 217, 224, 231, 234, 242, 248, 252, 256, 264, 273, 279, 286, 288, 308, 312, 336, 338, 341, 352, 363, 364, 372, 384, 396, 403, 416, 429, 434, 448, 462, 468, 484, 496, 504, 507, 512, 528, 546, 558, 572, 576, 616, 624, 651, 672, 676, 682, 693, 704, 726, 728, 744, 768, 792, 806, 819, 832, 847, 858, 868, 896, 924, 936, 968, 992, 1001, 1008, 1014, 1023, 1056, 1089, 1092, 1116, 1144, 1152, 1183, 1209, 1232, 1248, 1287, 1302, 1344, 1352, 1364, 1386, 1408, 1452, 1456, 1488, 1521, 1536, 1573, 1584, 1612, 1638, 1664, 1694, 1716, 1736, 1792, 1848, 1859, 1872, 1936, 1953, 1984, 2002, 2016, 2028, 2046, 2112, 2178, 2184, 2232, 2288, 2304, 2366, 2387, 2418, 2464, 2496, 2541, 2574, 2604, 2688, 2704, 2728, 2772, 2816, 2821, 2904, 2912, 2976, 3003, 3042, 3069, 3146, 3168, 3224, 3276, 3328, 3388, 3432, 3472, 3549, 3584, 3627, 3696, 3718, 3744, 3751, 3872, 3906, 3968, 4004, 4032, 4056, 4092, 4224, 4356, 4368, 4433, 4464, 4576, 4608, 4719, 4732, 4774, 4836, 4928, 4992, 5082, 5148, 5208, 5239, 5376, 5408, 5456, 5544, 5577, 5632, 5642, 5808, 5824, 5952, 6006, 6084, 6138, 6292, 6336, 6448, 6552, 6656, 6776, 6864, 6944, 7098, 7161, 7254, 7392, 7436, 7488, 7502, 7623, 7744, 7812, 7936, 8008, 8064, 8112, 8184, 8448, 8463, 8712, 8736, 8866, 8928, 9009, 9152, 9438, 9464, 9548, 9672, 9856, 9984, 10164, 10296, 10416, 10478, 10647, 10752, 10816, 10912, 11011, 11088, 11154, 11253, 11284, 11616, 11648, 11904, 12012, 12168, 12276, 12584, 12672, 12896, 13013, 13104, 13299, 13552, 13728, 13888, 14157, 14196, 14322, 14508, 14784, 14872, 14976, 15004, 15246, 15488, 15624, 15717, 15872, 16016, 16128, 16224, 16368, 16731, 16896, 16926, 17424, 17472, 17732, 17856, 18018, 18304, 18876, 18928, 19096, 19344, 19712, 19968, 20328, 20449, 20592, 20832, 20956, 21294, 21483, 21632, 21824, 22022, 22176, 22308, 22506, 22568, 23232, 23296, 23808, 24024, 24336, 24552, 25168, 25344, 25389, 25792, 26026, 26208, 26257, 26598, 27104, 27456, 27776, 28314, 28392, 28644, 29016, 29568, 29744, 29952, 30008, 30492, 30976, 31031, 31248, 31434, 32032, 32256, 32448, 32736, 33033, 33462, 33759, 33852, 34848, 34944, 35464, 35712, 36036, 36608, 36673, 37752, 37856, 38192, 38688, 39039, 39424, 39897, 40656, 40898, 41184, 41664, 41912, 42588, 42966, 43264, 43648, 44044, 44352, 44616, 45012, 45136, 46464, 46592, 47151, 47616, 48048, 48672, 48763, 49104, 50336, 50688, 50778, 51584, 52052, 52416, 52514, 53196, 54208, 54912, 55552, 56628, 56784, 57288, 57629, 58032, 59136, 59488, 59904, 60016, 60984, 61347, 61952, 62062, 62496, 62868, 64064, 64896, 65472, 66066, 66924, 67518, 67704, 69696, 69888, 70928, 71424, 72072, 73216, 73346, 75504, 75712, 76384, 77376, 78078, 78771, 79794, 81312, 81796, 82368, 83328, 83824, 85176, 85932, 86528, 87296, 88088, 88704, 89232, 90024, 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329472, 330057, 333312, 335296, 340704, 341341, 343728, 345774, 352352, 354816, 356928, 360096, 361088, 368082, 372372, 377208, 384384, 389376, 390104, 392832, 396396, 402688, 403403, 406224, 416416, 419328, 420112, 425568, 429429, 433664, 438867, 440076, 453024, 454272, 458304, 461032, 464256, 468468, 472626, 475904, 480128, 487872, 490776, 496496, 499968, 502944, 512512, 518661, 523776, 528528, 535392, 540144, 541632, 557568, 558558, 567424, 572572, 576576, 585156, 586768, 604032, 605696, 611072, 619008, 624624, 630168, 633919, 638352, 650496, 654368, 658944, 660114, 670592, 681408, 682682, 687456, 691548, 704704, 713856, 720192, 722176, 736164, 744744, 754416, 768768, 778752, 780208, 785664, 792792, 805376, 806806, 812448, 832832, 840224, 851136, 858858, 877734, 880152, 906048, 908544, 916608, 922064, 928512, 936936, 945252, 951808, 960256, 975744, 981552, 992992, 999936, 1005888, 1024023, 1037322, 1057056, 1070784, 1080288, 1083264, 1117116, 1134848, 1145144, 1153152, 1170312, 1173536, 1208064, 1210209, 1222144, 1249248, 1260336, 1267838, 1276704, 1288287, 1300992, 1308736, 1320228, 1341184, 1362816, 1365364, 1374912, 1383096, 1409408, 1427712, 1440384, 1444352, 1472328, 1489488, 1508832, 1537536, 1560416, 1571328, 1585584, 1613612, 1624896, 1665664, 1680448, 1702272, 1717716, 1755468, 1760304, 1812096, 1817088, 1833216, 1844128, 1857024, 1873872, 1890504, 1901757, 1920512, 1951488, 1963104, 1985984, 2011776, 2048046, 2074644, 2114112, 2141568, 2160576, 2166528, 2234232, 2269696, 2290288, 2306304, 2340624, 2347072, 2416128, 2420418, 2498496, 2520672, 2535676, 2553408, 2576574, 2617472, 2640456, 2682368, 2725632, 2730728, 2749824, 2766192, 2818816, 2855424, 2880768, 2944656, 2978976, 3017664, 3072069, 3120832, 3171168, 3227224, 3249792, 3331328, 3360896, 3404544, 3435432, 3510936, 3520608, 3624192, 3630627, 3666432, 3688256, 3747744, 3781008, 3803514, 3902976, 3926208, 3971968, 4023552, 4096092, 4149288, 4228224, 4283136, 4321152, 4333056, 4437433, 4468464, 4580576, 4612608, 4681248, 4694144, 4840836, 4996992, 5041344, 5071352, 5106816, 5153148, 5234944, 5280912, 5451264, 5461456, 5499648, 5532384, 5637632, 5705271, 5761536, 5889312, 5957952, 6035328, 6144138, 6241664, 6342336, 6454448, 6499584, 6662656, 6721792, 6809088, 6870864, 7021872, 7041216, 7248384, 7261254, 7376512, 7495488, 7562016, 7607028, 7852416, 7943936, 8047104, 8192184, 8298576, 8456448, 8566272, 8642304, 8874866, 8936928, 9161152, 9362496, 9388288, 9681672, 9993984, 10082688, 10142704, 10213632, 10306296, 10469888, 10561824, 10922912, 10999296, 11064768, 11410542, 11778624, 11915904, 12070656, 12288276, 12483328, 12684672, 12908896, 12999168, 13312299, 13443584, 13741728, 14043744, 14082432, 14522508, 14753024, 14990976, 15124032, 15214056, 15704832, 15887872, 16384368, 16597152, 16912896, 17284608, 17749732, 17873856, 18322304, 18724992, 18776576, 19363344, 19987968, 20165376, 20285408, 20427264, 20612592, 21123648, 21845824, 22129536, 22821084, 23557248, 23831808, 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約数ペア:

[(1, 20447691264), (2, 10223845632), (3, 6815897088), (4, 5111922816), (6, 3407948544), (7, 2921098752), (8, 2555961408), (9, 2271965696), (11, 1858881024), (12, 1703974272), (13, 1572899328), (14, 1460549376), (16, 1277980704), (18, 1135982848), (21, 973699584), (22, 929440512), (24, 851987136), (26, 786449664), (28, 730274688), (31, 659602944), (32, 638990352), (33, 619627008), (36, 567991424), (39, 524299776), (42, 486849792), (44, 464720256), (48, 425993568), (52, 393224832), (56, 365137344), (62, 329801472), (63, 324566528), (64, 319495176), (66, 309813504), (72, 283995712), (77, 265554432), (78, 262149888), (84, 243424896), (88, 232360128), (91, 224699904), (93, 219867648), (96, 212996784), (99, 206542336), (104, 196612416), (112, 182568672), (117, 174766592), (121, 168989184), (124, 164900736), (126, 162283264), (128, 159747588), (132, 154906752), (143, 142990848), (144, 141997856), (154, 132777216), (156, 131074944), (168, 121712448), (169, 120992256), (176, 116180064), (182, 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(806, 25369344), (819, 24966656), (832, 24576552), (847, 24141312), (858, 23831808), (868, 23557248), (896, 22821084), (924, 22129536), (936, 21845824), (968, 21123648), (992, 20612592), (1001, 20427264), (1008, 20285408), (1014, 20165376), (1023, 19987968), (1056, 19363344), (1089, 18776576), (1092, 18724992), (1116, 18322304), (1144, 17873856), (1152, 17749732), (1183, 17284608), (1209, 16912896), (1232, 16597152), (1248, 16384368), (1287, 15887872), (1302, 15704832), (1344, 15214056), (1352, 15124032), (1364, 14990976), (1386, 14753024), (1408, 14522508), (1452, 14082432), (1456, 14043744), (1488, 13741728), (1521, 13443584), (1536, 13312299), (1573, 12999168), (1584, 12908896), (1612, 12684672), (1638, 12483328), (1664, 12288276), (1694, 12070656), (1716, 11915904), (1736, 11778624), (1792, 11410542), (1848, 11064768), (1859, 10999296), (1872, 10922912), (1936, 10561824), (1953, 10469888), (1984, 10306296), (2002, 10213632), (2016, 10142704), (2028, 10082688), (2046, 9993984), 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319176), (64896, 315084), (65472, 312312), (66066, 309504), (66924, 305536), (67518, 302848), (67704, 302016), (69696, 293384), (69888, 292578), (70928, 288288), (71424, 286286), (72072, 283712), (73216, 279279), (73346, 278784), (75504, 270816), (75712, 270072), (76384, 267696), (77376, 264264), (78078, 261888), (78771, 259584), (79794, 256256), (81312, 251472), (81796, 249984), (82368, 248248), (83328, 245388), (83824, 243936), (85176, 240064), (85932, 237952), (86528, 236313), (87296, 234234), (88088, 232128), (88704, 230516), (89232, 229152), (90024, 227136), (90272, 226512), (92928, 220038), (93093, 219648), (94302, 216832), (96096, 212784), (97344, 210056), (97526, 209664), (98208, 208208), (99099, 206336), (100672, 203112), (101556, 201344), (103168, 198198), (104104, 196416), (104832, 195052), (105028, 194688), (106392, 192192), (108416, 188604), (109824, 186186), (110019, 185856), (111104, 184041), (113256, 180544), (113568, 180048), (114576, 178464), (115258, 177408), (116064, 176176), (117117, 174592), (118272, 172887), (118976, 171864), (120032, 170352), (121968, 167648), (122694, 166656), (124124, 164736), (124992, 163592), (125736, 162624), (128128, 159588), (129792, 157542), (130944, 156156), (132132, 154752), (133848, 152768), (135036, 151424), (135408, 151008), (139392, 146692), (139776, 146289), (141856, 144144), (142848, 143143)]