20667715488

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:298

約数の個数: 576

約数和(自身を含む): 73097821440

約数和(自身を除く): 52430105952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 53, 54, 56, 61, 63, 72, 84, 96, 98, 106, 108, 112, 122, 126, 144, 147, 151, 159, 168, 183, 189, 196, 212, 216, 224, 244, 252, 288, 294, 302, 318, 336, 366, 371, 378, 392, 424, 427, 432, 441, 453, 477, 488, 504, 549, 588, 604, 636, 672, 732, 742, 756, 784, 848, 854, 864, 882, 906, 954, 976, 1008, 1057, 1098, 1113, 1176, 1208, 1272, 1281, 1323, 1359, 1431, 1464, 1484, 1512, 1568, 1647, 1696, 1708, 1764, 1812, 1908, 1952, 2016, 2114, 2196, 2226, 2352, 2416, 2544, 2562, 2597, 2646, 2718, 2862, 2928, 2968, 2989, 3024, 3171, 3233, 3294, 3339, 3416, 3528, 3624, 3816, 3843, 4077, 4228, 4392, 4452, 4704, 4832, 5088, 5124, 5194, 5292, 5436, 5724, 5856, 5936, 5978, 6048, 6342, 6466, 6588, 6678, 6832, 7056, 7248, 7399, 7632, 7686, 7791, 8003, 8154, 8456, 8784, 8904, 8967, 9211, 9513, 9699, 10017, 10248, 10388, 10584, 10872, 11448, 11529, 11872, 11956, 12684, 12932, 13176, 13356, 13664, 14112, 14496, 14798, 15264, 15372, 15582, 16006, 16308, 16912, 17568, 17808, 17934, 18422, 19026, 19398, 20034, 20496, 20776, 21168, 21744, 22197, 22631, 22896, 23058, 23373, 23912, 24009, 25368, 25864, 26352, 26712, 26901, 27633, 28539, 29097, 29596, 30744, 31164, 32012, 32616, 33824, 35616, 35868, 36844, 38052, 38796, 40068, 40992, 41552, 42336, 43488, 44394, 45262, 45792, 46116, 46746, 47824, 48018, 50736, 51728, 52704, 53424, 53802, 55266, 56021, 57078, 58194, 59192, 61488, 62328, 64024, 64477, 65232, 66591, 67893, 70119, 71736, 72027, 73688, 76104, 77592, 80136, 80703, 82899, 83104, 87291, 88788, 90524, 92232, 93492, 95648, 96036, 101472, 103456, 106848, 107604, 110532, 112042, 114156, 116388, 118384, 122976, 124656, 128048, 128954, 130464, 133182, 135786, 140238, 143472, 144054, 147376, 152208, 155184, 158417, 160272, 161406, 165798, 168063, 174582, 177576, 181048, 184464, 186984, 192072, 193431, 199773, 203679, 215208, 216081, 221064, 224084, 228312, 232776, 236768, 248697, 249312, 256096, 257908, 266364, 271572, 280476, 286944, 288108, 294752, 304416, 310368, 316834, 320544, 322812, 331596, 336126, 349164, 355152, 362096, 368928, 373968, 384144, 386862, 392147, 399546, 407358, 430416, 432162, 442128, 448168, 451339, 456624, 465552, 475251, 488183, 497394, 504189, 515816, 532728, 543144, 560952, 576216, 580293, 611037, 633668, 645624, 663192, 672252, 698328, 710304, 724192, 747936, 768288, 773724, 784294, 799092, 814716, 860832, 864324, 884256, 896336, 902678, 913248, 931104, 950502, 976366, 994788, 1008378, 1031632, 1065456, 1086288, 1121904, 1152432, 1160586, 1176441, 1222074, 1267336, 1291248, 1326384, 1344504, 1354017, 1396656, 1425753, 1464549, 1512567, 1547448, 1568588, 1598184, 1629432, 1728648, 1740879, 1792672, 1805356, 1901004, 1952732, 1989576, 2016756, 2063264, 2130912, 2172576, 2243808, 2304864, 2321172, 2352882, 2444148, 2534672, 2582496, 2652768, 2689008, 2708034, 2793312, 2851506, 2929098, 3025134, 3094896, 3137176, 3196368, 3258864, 3417281, 3457296, 3481758, 3529323, 3610712, 3802008, 3905464, 3979152, 4033512, 4062051, 4277259, 4393647, 4642344, 4705764, 4888296, 5069344, 5378016, 5416068, 5703012, 5858196, 6050268, 6189792, 6274352, 6392736, 6517728, 6834562, 6914592, 6963516, 7058646, 7221424, 7604016, 7810928, 7958304, 8067024, 8124102, 8554518, 8787294, 9284688, 9411528, 9776592, 10251843, 10587969, 10832136, 11406024, 11716392, 12100536, 12186153, 12548704, 13180941, 13669124, 13927032, 14117292, 14442848, 15208032, 15621856, 16134048, 16248204, 17109036, 17574588, 18569376, 18823056, 19553184, 20503686, 21175938, 21664272, 22812048, 23432784, 23920967, 24201072, 24372306, 26361882, 27338248, 27854064, 28234584, 30755529, 32496408, 34218072, 35149176, 37646112, 41007372, 42351876, 43328544, 45624096, 46865568, 47841934, 48402144, 48744612, 52723764, 54676496, 55708128, 56469168, 61511058, 64992816, 68436144, 70298352, 71762901, 82014744, 84703752, 92266587, 95683868, 97489224, 105447528, 109352992, 112938336, 123022116, 129985632, 136872288, 140596704, 143525802, 164029488, 169407504, 184533174, 191367736, 194978448, 210895056, 215288703, 246044232, 287051604, 328058976, 338815008, 369066348, 382735472, 389956896, 421790112, 430577406, 492088464, 574103208, 645866109, 738132696, 765470944, 861154812, 984176928, 1148206416, 1291732218, 1476265392, 1722309624, 2296412832, 2583464436, 2952530784, 3444619248, 5166928872, 6889238496, 10333857744, 20667715488]

約数ペア:

[(1, 20667715488), (2, 10333857744), (3, 6889238496), (4, 5166928872), (6, 3444619248), (7, 2952530784), (8, 2583464436), (9, 2296412832), (12, 1722309624), (14, 1476265392), (16, 1291732218), (18, 1148206416), (21, 984176928), (24, 861154812), (27, 765470944), (28, 738132696), (32, 645866109), (36, 574103208), (42, 492088464), (48, 430577406), (49, 421790112), (53, 389956896), (54, 382735472), (56, 369066348), (61, 338815008), (63, 328058976), (72, 287051604), (84, 246044232), (96, 215288703), (98, 210895056), (106, 194978448), (108, 191367736), (112, 184533174), (122, 169407504), (126, 164029488), (144, 143525802), (147, 140596704), (151, 136872288), (159, 129985632), (168, 123022116), (183, 112938336), (189, 109352992), (196, 105447528), (212, 97489224), (216, 95683868), (224, 92266587), (244, 84703752), (252, 82014744), (288, 71762901), (294, 70298352), (302, 68436144), (318, 64992816), (336, 61511058), (366, 56469168), (371, 55708128), (378, 54676496), (392, 52723764), (424, 48744612), (427, 48402144), (432, 47841934), (441, 46865568), (453, 45624096), (477, 43328544), (488, 42351876), (504, 41007372), (549, 37646112), (588, 35149176), (604, 34218072), (636, 32496408), (672, 30755529), (732, 28234584), (742, 27854064), (756, 27338248), (784, 26361882), (848, 24372306), (854, 24201072), (864, 23920967), (882, 23432784), (906, 22812048), (954, 21664272), (976, 21175938), (1008, 20503686), (1057, 19553184), (1098, 18823056), (1113, 18569376), (1176, 17574588), (1208, 17109036), (1272, 16248204), (1281, 16134048), (1323, 15621856), (1359, 15208032), (1431, 14442848), (1464, 14117292), (1484, 13927032), (1512, 13669124), (1568, 13180941), (1647, 12548704), (1696, 12186153), (1708, 12100536), (1764, 11716392), (1812, 11406024), (1908, 10832136), (1952, 10587969), (2016, 10251843), (2114, 9776592), (2196, 9411528), (2226, 9284688), (2352, 8787294), (2416, 8554518), (2544, 8124102), (2562, 8067024), (2597, 7958304), (2646, 7810928), (2718, 7604016), (2862, 7221424), (2928, 7058646), (2968, 6963516), (2989, 6914592), (3024, 6834562), (3171, 6517728), (3233, 6392736), (3294, 6274352), (3339, 6189792), (3416, 6050268), (3528, 5858196), (3624, 5703012), (3816, 5416068), (3843, 5378016), (4077, 5069344), (4228, 4888296), (4392, 4705764), (4452, 4642344), (4704, 4393647), (4832, 4277259), (5088, 4062051), (5124, 4033512), (5194, 3979152), (5292, 3905464), (5436, 3802008), (5724, 3610712), (5856, 3529323), (5936, 3481758), (5978, 3457296), (6048, 3417281), (6342, 3258864), (6466, 3196368), (6588, 3137176), (6678, 3094896), (6832, 3025134), (7056, 2929098), (7248, 2851506), (7399, 2793312), (7632, 2708034), (7686, 2689008), (7791, 2652768), (8003, 2582496), (8154, 2534672), (8456, 2444148), (8784, 2352882), (8904, 2321172), (8967, 2304864), (9211, 2243808), (9513, 2172576), (9699, 2130912), (10017, 2063264), (10248, 2016756), (10388, 1989576), (10584, 1952732), (10872, 1901004), (11448, 1805356), (11529, 1792672), (11872, 1740879), (11956, 1728648), (12684, 1629432), (12932, 1598184), (13176, 1568588), (13356, 1547448), (13664, 1512567), (14112, 1464549), (14496, 1425753), (14798, 1396656), (15264, 1354017), (15372, 1344504), (15582, 1326384), (16006, 1291248), (16308, 1267336), (16912, 1222074), (17568, 1176441), (17808, 1160586), (17934, 1152432), (18422, 1121904), (19026, 1086288), (19398, 1065456), (20034, 1031632), (20496, 1008378), (20776, 994788), (21168, 976366), (21744, 950502), (22197, 931104), (22631, 913248), (22896, 902678), (23058, 896336), (23373, 884256), (23912, 864324), (24009, 860832), (25368, 814716), (25864, 799092), (26352, 784294), (26712, 773724), (26901, 768288), (27633, 747936), (28539, 724192), (29097, 710304), (29596, 698328), (30744, 672252), (31164, 663192), (32012, 645624), (32616, 633668), (33824, 611037), (35616, 580293), (35868, 576216), (36844, 560952), (38052, 543144), (38796, 532728), (40068, 515816), (40992, 504189), (41552, 497394), (42336, 488183), (43488, 475251), (44394, 465552), (45262, 456624), (45792, 451339), (46116, 448168), (46746, 442128), (47824, 432162), (48018, 430416), (50736, 407358), (51728, 399546), (52704, 392147), (53424, 386862), (53802, 384144), (55266, 373968), (56021, 368928), (57078, 362096), (58194, 355152), (59192, 349164), (61488, 336126), (62328, 331596), (64024, 322812), (64477, 320544), (65232, 316834), (66591, 310368), (67893, 304416), (70119, 294752), (71736, 288108), (72027, 286944), (73688, 280476), (76104, 271572), (77592, 266364), (80136, 257908), (80703, 256096), (82899, 249312), (83104, 248697), (87291, 236768), (88788, 232776), (90524, 228312), (92232, 224084), (93492, 221064), (95648, 216081), (96036, 215208), (101472, 203679), (103456, 199773), (106848, 193431), (107604, 192072), (110532, 186984), (112042, 184464), (114156, 181048), (116388, 177576), (118384, 174582), (122976, 168063), (124656, 165798), (128048, 161406), (128954, 160272), (130464, 158417), (133182, 155184), (135786, 152208), (140238, 147376), (143472, 144054)]