20216949984

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:268

約数の個数: 864

約数和(自身を含む): 79377532416

約数和(自身を除く): 59160582432

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, 47, 48, 49, 51, 56, 63, 66, 68, 72, 77, 84, 88, 94, 96, 98, 99, 102, 112, 119, 126, 132, 136, 141, 144, 147, 153, 154, 163, 168, 176, 187, 188, 196, 198, 204, 224, 231, 238, 252, 264, 272, 282, 288, 294, 306, 308, 326, 329, 336, 352, 357, 374, 376, 392, 396, 408, 423, 441, 462, 476, 489, 504, 517, 528, 539, 544, 561, 564, 588, 612, 616, 652, 658, 672, 693, 714, 748, 752, 784, 792, 799, 816, 833, 846, 882, 924, 952, 978, 987, 1008, 1034, 1056, 1071, 1078, 1122, 1128, 1141, 1176, 1224, 1232, 1304, 1309, 1316, 1386, 1428, 1467, 1496, 1504, 1551, 1568, 1584, 1598, 1617, 1632, 1666, 1683, 1692, 1764, 1793, 1848, 1904, 1956, 1974, 2016, 2068, 2142, 2156, 2244, 2256, 2282, 2303, 2352, 2397, 2448, 2464, 2499, 2608, 2618, 2632, 2771, 2772, 2856, 2934, 2961, 2992, 3102, 3168, 3196, 3234, 3332, 3366, 3384, 3423, 3528, 3586, 3619, 3696, 3808, 3912, 3927, 3948, 4136, 4284, 4312, 4488, 4512, 4564, 4606, 4653, 4704, 4794, 4851, 4896, 4998, 5216, 5236, 5264, 5379, 5542, 5544, 5593, 5712, 5868, 5922, 5984, 6204, 6392, 6468, 6664, 6732, 6768, 6846, 6909, 7056, 7172, 7191, 7238, 7392, 7497, 7661, 7824, 7854, 7896, 7987, 8272, 8313, 8568, 8624, 8789, 8976, 9128, 9163, 9212, 9306, 9588, 9702, 9996, 10269, 10472, 10528, 10758, 10857, 11084, 11088, 11186, 11424, 11736, 11781, 11844, 12408, 12551, 12784, 12936, 13328, 13464, 13536, 13692, 13818, 14112, 14344, 14382, 14476, 14994, 15322, 15648, 15708, 15792, 15974, 16137, 16544, 16626, 16779, 17136, 17248, 17578, 17952, 18256, 18326, 18424, 18612, 19176, 19397, 19404, 19992, 20538, 20727, 20944, 21516, 21714, 22168, 22176, 22372, 22983, 23472, 23562, 23688, 23961, 24816, 24939, 25102, 25333, 25568, 25872, 26367, 26656, 26928, 27384, 27489, 27636, 28688, 28764, 28952, 29988, 30481, 30644, 31416, 31584, 31948, 32274, 32571, 33252, 33558, 34272, 35156, 36512, 36652, 36848, 37224, 37653, 38352, 38794, 38808, 39151, 39984, 41076, 41454, 41888, 43032, 43428, 44336, 44744, 45966, 46944, 47124, 47376, 47922, 49632, 49878, 50204, 50337, 50666, 51744, 52734, 53627, 53856, 54768, 54978, 55272, 57376, 57528, 57904, 58191, 59976, 60962, 61288, 61523, 62832, 63896, 64548, 65142, 66504, 67116, 68949, 70312, 71883, 73304, 73696, 74448, 75306, 75999, 76704, 77588, 77616, 78302, 79101, 79968, 82152, 82467, 82908, 84271, 86064, 86856, 87857, 88672, 89488, 91443, 91932, 94248, 94752, 95844, 99756, 100408, 100674, 101332, 105468, 107254, 109536, 109956, 110544, 112959, 115056, 115808, 116382, 117453, 119952, 121924, 122576, 123046, 125664, 127792, 129096, 130237, 130284, 133008, 134232, 135779, 137898, 140624, 143766, 146608, 148896, 150612, 151998, 155176, 155232, 156604, 158202, 160881, 164304, 164934, 165816, 168542, 172128, 173712, 174573, 175714, 178976, 182886, 183864, 184569, 188496, 191688, 199512, 200816, 201348, 202664, 210936, 213367, 214508, 219912, 221088, 225918, 227997, 230112, 232764, 234906, 239904, 243848, 245152, 246092, 252813, 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1348336, 1396584, 1405712, 1409436, 1432607, 1463088, 1476552, 1493569, 1501556, 1516878, 1562844, 1581426, 1610784, 1629348, 1706936, 1716064, 1722644, 1769691, 1807344, 1823318, 1823976, 1862112, 1879248, 1920303, 1930572, 1968736, 2022504, 2083792, 2108568, 2172464, 2194632, 2206368, 2214828, 2252334, 2300256, 2344266, 2359588, 2431968, 2444022, 2531232, 2560404, 2574096, 2583966, 2638944, 2696672, 2734977, 2793168, 2811424, 2818872, 2865214, 2926176, 2953104, 2987138, 3003112, 3033756, 3125688, 3162852, 3258696, 3378501, 3413872, 3445288, 3539382, 3614688, 3646636, 3647952, 3758496, 3840606, 3861144, 3875949, 4045008, 4129279, 4167584, 4217136, 4297821, 4344928, 4389264, 4429656, 4480707, 4504668, 4688532, 4719176, 4888044, 5120808, 5148192, 5167932, 5309073, 5469954, 5586336, 5637744, 5730428, 5906208, 5974276, 6006224, 6067512, 6251376, 6325704, 6381613, 6517392, 6757002, 6827744, 6890576, 7078764, 7293272, 7295904, 7681212, 7722288, 7751898, 8090016, 8204931, 8258558, 8434272, 8595642, 8778528, 8859312, 8961414, 9009336, 9377064, 9438352, 9776088, 10028249, 10241616, 10335864, 10618146, 10939908, 11275488, 11460856, 11948552, 12012448, 12135024, 12387837, 12502752, 12651408, 12763226, 12893463, 13034784, 13442121, 13514004, 13781152, 14157528, 14586544, 15362424, 15444576, 15503796, 16409862, 16517116, 17191284, 17718624, 17922828, 18018672, 18754128, 18876704, 19144839, 19552176, 20056498, 20483232, 20671728, 21236292, 21879816, 22921712, 23897104, 24270048, 24775674, 25302816, 25526452, 25786926, 26884242, 27028008, 28315056, 29173088, 30084747, 30724848, 31007592, 32819724, 33034232, 34382568, 35845656, 36037344, 37163511, 37508256, 38289678, 39104352, 40112996, 41343456, 42472584, 43759632, 45843424, 47794208, 49551348, 51052904, 51573852, 53768484, 54056016, 56630112, 57434517, 60169494, 61449696, 62015184, 65639448, 66068464, 68765136, 70197743, 71691312, 74327022, 76579356, 80225992, 84945168, 87519264, 90254241, 99102696, 102105808, 103147704, 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約数ペア:

[(1, 20216949984), (2, 10108474992), (3, 6738983328), (4, 5054237496), (6, 3369491664), (7, 2888135712), (8, 2527118748), (9, 2246327776), (11, 1837904544), (12, 1684745832), (14, 1444067856), (16, 1263559374), (17, 1189232352), (18, 1123163888), (21, 962711904), (22, 918952272), (24, 842372916), (28, 722033928), (32, 631779687), (33, 612634848), (34, 594616176), (36, 561581944), (42, 481355952), (44, 459476136), (47, 430147872), (48, 421186458), (49, 412590816), (51, 396410784), (56, 361016964), (63, 320903968), (66, 306317424), (68, 297308088), (72, 280790972), (77, 262557792), (84, 240677976), (88, 229738068), (94, 215073936), (96, 210593229), (98, 206295408), (99, 204211616), (102, 198205392), (112, 180508482), (119, 169890336), (126, 160451984), (132, 153158712), (136, 148654044), (141, 143382624), (144, 140395486), (147, 137530272), (153, 132136928), (154, 131278896), (163, 124030368), (168, 120338988), (176, 114869034), (187, 108112032), (188, 107536968), (196, 103147704), (198, 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(1071, 18876704), (1078, 18754128), (1122, 18018672), (1128, 17922828), (1141, 17718624), (1176, 17191284), (1224, 16517116), (1232, 16409862), (1304, 15503796), (1309, 15444576), (1316, 15362424), (1386, 14586544), (1428, 14157528), (1467, 13781152), (1496, 13514004), (1504, 13442121), (1551, 13034784), (1568, 12893463), (1584, 12763226), (1598, 12651408), (1617, 12502752), (1632, 12387837), (1666, 12135024), (1683, 12012448), (1692, 11948552), (1764, 11460856), (1793, 11275488), (1848, 10939908), (1904, 10618146), (1956, 10335864), (1974, 10241616), (2016, 10028249), (2068, 9776088), (2142, 9438352), (2156, 9377064), (2244, 9009336), (2256, 8961414), (2282, 8859312), (2303, 8778528), (2352, 8595642), (2397, 8434272), (2448, 8258558), (2464, 8204931), (2499, 8090016), (2608, 7751898), (2618, 7722288), (2632, 7681212), (2771, 7295904), (2772, 7293272), (2856, 7078764), (2934, 6890576), (2961, 6827744), (2992, 6757002), (3102, 6517392), (3168, 6381613), (3196, 6325704), (3234, 6251376), (3332, 6067512), (3366, 6006224), (3384, 5974276), (3423, 5906208), (3528, 5730428), (3586, 5637744), (3619, 5586336), (3696, 5469954), (3808, 5309073), (3912, 5167932), (3927, 5148192), (3948, 5120808), (4136, 4888044), (4284, 4719176), (4312, 4688532), (4488, 4504668), (4512, 4480707), (4564, 4429656), (4606, 4389264), (4653, 4344928), (4704, 4297821), (4794, 4217136), (4851, 4167584), (4896, 4129279), (4998, 4045008), (5216, 3875949), (5236, 3861144), (5264, 3840606), (5379, 3758496), (5542, 3647952), (5544, 3646636), (5593, 3614688), (5712, 3539382), (5868, 3445288), (5922, 3413872), (5984, 3378501), (6204, 3258696), (6392, 3162852), (6468, 3125688), (6664, 3033756), (6732, 3003112), (6768, 2987138), (6846, 2953104), (6909, 2926176), (7056, 2865214), (7172, 2818872), (7191, 2811424), (7238, 2793168), (7392, 2734977), (7497, 2696672), (7661, 2638944), (7824, 2583966), (7854, 2574096), (7896, 2560404), (7987, 2531232), (8272, 2444022), (8313, 2431968), (8568, 2359588), (8624, 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1011252), (20538, 984368), (20727, 975392), (20944, 965286), (21516, 939624), (21714, 931056), (22168, 911988), (22176, 911659), (22372, 903672), (22983, 879648), (23472, 861322), (23562, 858032), (23688, 853468), (23961, 843744), (24816, 814674), (24939, 810656), (25102, 805392), (25333, 798048), (25568, 790713), (25872, 781422), (26367, 766752), (26656, 758439), (26928, 750778), (27384, 738276), (27489, 735456), (27636, 731544), (28688, 704718), (28764, 702856), (28952, 698292), (29988, 674168), (30481, 663264), (30644, 659736), (31416, 643524), (31584, 640101), (31948, 632808), (32274, 626416), (32571, 620704), (33252, 607992), (33558, 602448), (34272, 589897), (35156, 575064), (36512, 553707), (36652, 551592), (36848, 548658), (37224, 543116), (37653, 536928), (38352, 527142), (38794, 521136), (38808, 520948), (39151, 516384), (39984, 505626), (41076, 492184), (41454, 487696), (41888, 482643), (43032, 469812), (43428, 465528), (44336, 455994), (44744, 451836), (45966, 439824), (46944, 430661), (47124, 429016), (47376, 426734), (47922, 421872), (49632, 407337), (49878, 405328), (50204, 402696), (50337, 401632), (50666, 399024), (51744, 390711), (52734, 383376), (53627, 376992), (53856, 375389), (54768, 369138), (54978, 367728), (55272, 365772), (57376, 352359), (57528, 351428), (57904, 349146), (58191, 347424), (59976, 337084), (60962, 331632), (61288, 329868), (61523, 328608), (62832, 321762), (63896, 316404), (64548, 313208), (65142, 310352), (66504, 303996), (67116, 301224), (68949, 293216), (70312, 287532), (71883, 281248), (73304, 275796), (73696, 274329), (74448, 271558), (75306, 268464), (75999, 266016), (76704, 263571), (77588, 260568), (77616, 260474), (78302, 258192), (79101, 255584), (79968, 252813), (82152, 246092), (82467, 245152), (82908, 243848), (84271, 239904), (86064, 234906), (86856, 232764), (87857, 230112), (88672, 227997), (89488, 225918), (91443, 221088), (91932, 219912), (94248, 214508), (94752, 213367), (95844, 210936), (99756, 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