20697397776

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{509}}^1$

素因数の和:779

約数の個数: 320

約数和(自身を含む): 66781440000

約数和(自身を除く): 46084042224

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 43, 44, 48, 54, 66, 72, 86, 88, 99, 108, 129, 132, 144, 172, 176, 198, 199, 216, 258, 264, 297, 344, 387, 396, 398, 432, 473, 509, 516, 528, 594, 597, 688, 774, 792, 796, 946, 1018, 1032, 1161, 1188, 1194, 1419, 1527, 1548, 1584, 1592, 1791, 1892, 2036, 2064, 2189, 2322, 2376, 2388, 2838, 3054, 3096, 3184, 3582, 3784, 4072, 4257, 4378, 4581, 4644, 4752, 4776, 5373, 5599, 5676, 6108, 6192, 6567, 7164, 7568, 8144, 8514, 8557, 8756, 9162, 9288, 9552, 10746, 11198, 11352, 12216, 12771, 13134, 13743, 14328, 16797, 17028, 17114, 17512, 18324, 18576, 19701, 21492, 21887, 22396, 22704, 24432, 25542, 25671, 26268, 27486, 28656, 33594, 34056, 34228, 35024, 36648, 39402, 42984, 43774, 44792, 50391, 51084, 51342, 52536, 54972, 59103, 65661, 67188, 68112, 68456, 73296, 77013, 78804, 85968, 87548, 89584, 94127, 100782, 101291, 102168, 102684, 105072, 109944, 118206, 131322, 134376, 136912, 151173, 154026, 157608, 175096, 188254, 196983, 201564, 202582, 204336, 205368, 219888, 231039, 236412, 240757, 262644, 268752, 282381, 302346, 303873, 308052, 315216, 350192, 376508, 393966, 403128, 405164, 410736, 462078, 472824, 481514, 525288, 564762, 590949, 604692, 607746, 616104, 722271, 753016, 787932, 806256, 810328, 847143, 911619, 924156, 945648, 963028, 1050576, 1114201, 1129524, 1181898, 1209384, 1215492, 1232208, 1444542, 1506032, 1575864, 1620656, 1694286, 1823238, 1848312, 1926056, 2166813, 2228402, 2259048, 2363796, 2418768, 2430984, 2541429, 2734857, 2889084, 3151728, 3342603, 3388572, 3646476, 3696624, 3852112, 4333626, 4355513, 4456804, 4518096, 4727592, 4861968, 5082858, 5469714, 5778168, 6500439, 6685206, 6777144, 7292952, 8667252, 8711026, 8913608, 9455184, 10027809, 10165716, 10939428, 11556336, 13000878, 13066539, 13370412, 13554288, 14585904, 17334504, 17422052, 17827216, 20055618, 20331432, 21878856, 26001756, 26133078, 26740824, 30083427, 34669008, 34844104, 39199617, 40111236, 40662864, 43757712, 47910643, 52003512, 52266156, 53481648, 60166854, 69688208, 78399234, 80222472, 95821286, 104007024, 104532312, 117598851, 120333708, 143731929, 156798468, 160444944, 191642572, 209064624, 235197702, 240667416, 287463858, 313596936, 383285144, 431195787, 470395404, 481334832, 574927716, 627193872, 766570288, 862391574, 940790808, 1149855432, 1293587361, 1724783148, 1881581616, 2299710864, 2587174722, 3449566296, 5174349444, 6899132592, 10348698888, 20697397776]

約数ペア:

[(1, 20697397776), (2, 10348698888), (3, 6899132592), (4, 5174349444), (6, 3449566296), (8, 2587174722), (9, 2299710864), (11, 1881581616), (12, 1724783148), (16, 1293587361), (18, 1149855432), (22, 940790808), (24, 862391574), (27, 766570288), (33, 627193872), (36, 574927716), (43, 481334832), (44, 470395404), (48, 431195787), (54, 383285144), (66, 313596936), (72, 287463858), (86, 240667416), (88, 235197702), (99, 209064624), (108, 191642572), (129, 160444944), (132, 156798468), (144, 143731929), (172, 120333708), (176, 117598851), (198, 104532312), (199, 104007024), (216, 95821286), (258, 80222472), (264, 78399234), (297, 69688208), (344, 60166854), (387, 53481648), (396, 52266156), (398, 52003512), (432, 47910643), (473, 43757712), (509, 40662864), (516, 40111236), (528, 39199617), (594, 34844104), (597, 34669008), (688, 30083427), (774, 26740824), (792, 26133078), (796, 26001756), (946, 21878856), (1018, 20331432), (1032, 20055618), (1161, 17827216), (1188, 17422052), (1194, 17334504), (1419, 14585904), (1527, 13554288), (1548, 13370412), (1584, 13066539), (1592, 13000878), (1791, 11556336), (1892, 10939428), (2036, 10165716), (2064, 10027809), (2189, 9455184), (2322, 8913608), (2376, 8711026), (2388, 8667252), (2838, 7292952), (3054, 6777144), (3096, 6685206), (3184, 6500439), (3582, 5778168), (3784, 5469714), (4072, 5082858), (4257, 4861968), (4378, 4727592), (4581, 4518096), (4644, 4456804), (4752, 4355513), (4776, 4333626), (5373, 3852112), (5599, 3696624), (5676, 3646476), (6108, 3388572), (6192, 3342603), (6567, 3151728), (7164, 2889084), (7568, 2734857), (8144, 2541429), (8514, 2430984), (8557, 2418768), (8756, 2363796), (9162, 2259048), (9288, 2228402), (9552, 2166813), (10746, 1926056), (11198, 1848312), (11352, 1823238), (12216, 1694286), (12771, 1620656), (13134, 1575864), (13743, 1506032), (14328, 1444542), (16797, 1232208), (17028, 1215492), (17114, 1209384), (17512, 1181898), (18324, 1129524), (18576, 1114201), (19701, 1050576), (21492, 963028), (21887, 945648), (22396, 924156), (22704, 911619), (24432, 847143), (25542, 810328), (25671, 806256), (26268, 787932), (27486, 753016), (28656, 722271), (33594, 616104), (34056, 607746), (34228, 604692), (35024, 590949), (36648, 564762), (39402, 525288), (42984, 481514), (43774, 472824), (44792, 462078), (50391, 410736), (51084, 405164), (51342, 403128), (52536, 393966), (54972, 376508), (59103, 350192), (65661, 315216), (67188, 308052), (68112, 303873), (68456, 302346), (73296, 282381), (77013, 268752), (78804, 262644), (85968, 240757), (87548, 236412), (89584, 231039), (94127, 219888), (100782, 205368), (101291, 204336), (102168, 202582), (102684, 201564), (105072, 196983), (109944, 188254), (118206, 175096), (131322, 157608), (134376, 154026), (136912, 151173)]