20189678544

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:656

約数の個数: 480

約数和(自身を含む): 70794218880

約数和(自身を除く): 50604540336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 41, 42, 43, 48, 49, 54, 56, 63, 72, 82, 84, 86, 98, 108, 112, 123, 126, 129, 144, 147, 164, 168, 172, 189, 196, 216, 246, 252, 258, 287, 294, 301, 328, 336, 344, 369, 378, 387, 392, 432, 441, 492, 504, 516, 541, 574, 588, 602, 656, 688, 738, 756, 774, 784, 861, 882, 903, 984, 1008, 1032, 1082, 1107, 1148, 1161, 1176, 1204, 1323, 1476, 1512, 1548, 1623, 1722, 1763, 1764, 1806, 1968, 2009, 2064, 2107, 2164, 2214, 2296, 2322, 2352, 2408, 2583, 2646, 2709, 2952, 3024, 3096, 3246, 3444, 3526, 3528, 3612, 3787, 4018, 4214, 4328, 4428, 4592, 4644, 4816, 4869, 5166, 5289, 5292, 5418, 5904, 6027, 6192, 6321, 6492, 6888, 7052, 7056, 7224, 7574, 7749, 8036, 8127, 8428, 8656, 8856, 9288, 9738, 10332, 10578, 10584, 10836, 11361, 12054, 12341, 12642, 12984, 13776, 14104, 14448, 14607, 15148, 15498, 15867, 16072, 16254, 16856, 17712, 18081, 18576, 18963, 19476, 20664, 21156, 21168, 21672, 22181, 22722, 23263, 24108, 24682, 25284, 25968, 26509, 28208, 29214, 30296, 30996, 31734, 32144, 32508, 33712, 34083, 36162, 37023, 37926, 38952, 41328, 42312, 43344, 44362, 45444, 46526, 47601, 48216, 49364, 50568, 53018, 54243, 56889, 58428, 60592, 61992, 63468, 65016, 66543, 68166, 69789, 72324, 74046, 75852, 77904, 79527, 84624, 86387, 88724, 90888, 93052, 95202, 96432, 98728, 101136, 102249, 106036, 108486, 111069, 113778, 116856, 123984, 126936, 130032, 133086, 136332, 139578, 144648, 148092, 151704, 155267, 159054, 162841, 172774, 177448, 181776, 186104, 190404, 197456, 199629, 204498, 209367, 212072, 216972, 222138, 227556, 233712, 238581, 253872, 259161, 266172, 272664, 279156, 289296, 296184, 303408, 310534, 318108, 325682, 333207, 345548, 354896, 372208, 380808, 399258, 408996, 418734, 424144, 433944, 444276, 455112, 465801, 477162, 488523, 518322, 532344, 545328, 558312, 592368, 598887, 621068, 628101, 636216, 651364, 666414, 691096, 715743, 761616, 777483, 798516, 817992, 837468, 867888, 888552, 910224, 931602, 953783, 954324, 977046, 1036644, 1064688, 1086869, 1116624, 1139887, 1197774, 1242136, 1256202, 1272432, 1302728, 1332828, 1382192, 1397403, 1431486, 1465569, 1554966, 1597032, 1635984, 1674936, 1777104, 1863204, 1907566, 1908648, 1954092, 2073288, 2173738, 2279774, 2332449, 2395548, 2484272, 2512404, 2605456, 2665656, 2794806, 2861349, 2862972, 2931138, 3109932, 3194064, 3260607, 3349872, 3419661, 3726408, 3815132, 3817296, 3908184, 4146576, 4192209, 4347476, 4396707, 4559548, 4664898, 4791096, 5024808, 5331312, 5589612, 5722698, 5725944, 5862276, 6219864, 6521214, 6676481, 6839322, 7452816, 7630264, 7816368, 8384418, 8584047, 8694952, 8793414, 9119096, 9329796, 9582192, 9781821, 10049616, 10258983, 11179224, 11445396, 11451888, 11724552, 12439728, 13042428, 13352962, 13678644, 15260528, 16768836, 17168094, 17389904, 17586828, 18238192, 18659592, 19563642, 20029443, 20517966, 22358448, 22890792, 23449104, 25752141, 26084856, 26705924, 27357288, 29345463, 30776949, 33537672, 34336188, 35173656, 37319184, 39127284, 40058886, 41035932, 45781584, 46735367, 51504282, 52169712, 53411848, 54714576, 58690926, 60088329, 61553898, 67075344, 68672376, 70347312, 78254568, 80117772, 82071864, 93470734, 103008564, 106823696, 117381852, 120176658, 123107796, 137344752, 140206101, 156509136, 160235544, 164143728, 180264987, 186941468, 206017128, 234763704, 240353316, 246215592, 280412202, 320471088, 360529974, 373882936, 412034256, 420618303, 469527408, 480706632, 492431184, 560824404, 721059948, 747765872, 841236606, 961413264, 1121648808, 1261854909, 1442119896, 1682473212, 2243297616, 2523709818, 2884239792, 3364946424, 5047419636, 6729892848, 10094839272, 20189678544]

約数ペア:

[(1, 20189678544), (2, 10094839272), (3, 6729892848), (4, 5047419636), (6, 3364946424), (7, 2884239792), (8, 2523709818), (9, 2243297616), (12, 1682473212), (14, 1442119896), (16, 1261854909), (18, 1121648808), (21, 961413264), (24, 841236606), (27, 747765872), (28, 721059948), (36, 560824404), (41, 492431184), (42, 480706632), (43, 469527408), (48, 420618303), (49, 412034256), (54, 373882936), (56, 360529974), (63, 320471088), (72, 280412202), (82, 246215592), (84, 240353316), (86, 234763704), (98, 206017128), (108, 186941468), (112, 180264987), (123, 164143728), (126, 160235544), (129, 156509136), (144, 140206101), (147, 137344752), (164, 123107796), (168, 120176658), (172, 117381852), (189, 106823696), (196, 103008564), (216, 93470734), (246, 82071864), (252, 80117772), (258, 78254568), (287, 70347312), (294, 68672376), (301, 67075344), (328, 61553898), (336, 60088329), (344, 58690926), (369, 54714576), (378, 53411848), (387, 52169712), (392, 51504282), (432, 46735367), (441, 45781584), (492, 41035932), (504, 40058886), (516, 39127284), (541, 37319184), (574, 35173656), (588, 34336188), (602, 33537672), (656, 30776949), (688, 29345463), (738, 27357288), (756, 26705924), (774, 26084856), (784, 25752141), (861, 23449104), (882, 22890792), (903, 22358448), (984, 20517966), (1008, 20029443), (1032, 19563642), (1082, 18659592), (1107, 18238192), (1148, 17586828), (1161, 17389904), (1176, 17168094), (1204, 16768836), (1323, 15260528), (1476, 13678644), (1512, 13352962), (1548, 13042428), (1623, 12439728), (1722, 11724552), (1763, 11451888), (1764, 11445396), (1806, 11179224), (1968, 10258983), (2009, 10049616), (2064, 9781821), (2107, 9582192), (2164, 9329796), (2214, 9119096), (2296, 8793414), (2322, 8694952), (2352, 8584047), (2408, 8384418), (2583, 7816368), (2646, 7630264), (2709, 7452816), (2952, 6839322), (3024, 6676481), (3096, 6521214), (3246, 6219864), (3444, 5862276), (3526, 5725944), (3528, 5722698), (3612, 5589612), (3787, 5331312), (4018, 5024808), (4214, 4791096), (4328, 4664898), (4428, 4559548), (4592, 4396707), (4644, 4347476), (4816, 4192209), (4869, 4146576), (5166, 3908184), (5289, 3817296), (5292, 3815132), (5418, 3726408), (5904, 3419661), (6027, 3349872), (6192, 3260607), (6321, 3194064), (6492, 3109932), (6888, 2931138), (7052, 2862972), (7056, 2861349), (7224, 2794806), (7574, 2665656), (7749, 2605456), (8036, 2512404), (8127, 2484272), (8428, 2395548), (8656, 2332449), (8856, 2279774), (9288, 2173738), (9738, 2073288), (10332, 1954092), (10578, 1908648), (10584, 1907566), (10836, 1863204), (11361, 1777104), (12054, 1674936), (12341, 1635984), (12642, 1597032), (12984, 1554966), (13776, 1465569), (14104, 1431486), (14448, 1397403), (14607, 1382192), (15148, 1332828), (15498, 1302728), (15867, 1272432), (16072, 1256202), (16254, 1242136), (16856, 1197774), (17712, 1139887), (18081, 1116624), (18576, 1086869), (18963, 1064688), (19476, 1036644), (20664, 977046), (21156, 954324), (21168, 953783), (21672, 931602), (22181, 910224), (22722, 888552), (23263, 867888), (24108, 837468), (24682, 817992), (25284, 798516), (25968, 777483), (26509, 761616), (28208, 715743), (29214, 691096), (30296, 666414), (30996, 651364), (31734, 636216), (32144, 628101), (32508, 621068), (33712, 598887), (34083, 592368), (36162, 558312), (37023, 545328), (37926, 532344), (38952, 518322), (41328, 488523), (42312, 477162), (43344, 465801), (44362, 455112), (45444, 444276), (46526, 433944), (47601, 424144), (48216, 418734), (49364, 408996), (50568, 399258), (53018, 380808), (54243, 372208), (56889, 354896), (58428, 345548), (60592, 333207), (61992, 325682), (63468, 318108), (65016, 310534), (66543, 303408), (68166, 296184), (69789, 289296), (72324, 279156), (74046, 272664), (75852, 266172), (77904, 259161), (79527, 253872), (84624, 238581), (86387, 233712), (88724, 227556), (90888, 222138), (93052, 216972), (95202, 212072), (96432, 209367), (98728, 204498), (101136, 199629), (102249, 197456), (106036, 190404), (108486, 186104), (111069, 181776), (113778, 177448), (116856, 172774), (123984, 162841), (126936, 159054), (130032, 155267), (133086, 151704), (136332, 148092), (139578, 144648)]