20316230928

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{1801}}^1$

素因数の和:1891

約数の個数: 360

約数和(自身を含む): 70831228416

約数和(自身を除く): 50514997488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 31, 36, 38, 42, 48, 56, 57, 62, 63, 72, 76, 84, 93, 112, 114, 124, 126, 133, 144, 152, 168, 171, 186, 217, 228, 248, 252, 266, 279, 304, 336, 342, 361, 372, 399, 434, 456, 496, 504, 532, 558, 589, 651, 684, 722, 744, 798, 868, 912, 1008, 1064, 1083, 1116, 1178, 1197, 1302, 1368, 1444, 1488, 1596, 1736, 1767, 1801, 1953, 2128, 2166, 2232, 2356, 2394, 2527, 2604, 2736, 2888, 3192, 3249, 3472, 3534, 3602, 3906, 4123, 4332, 4464, 4712, 4788, 5054, 5208, 5301, 5403, 5776, 6384, 6498, 7068, 7204, 7581, 7812, 8246, 8664, 9424, 9576, 10108, 10416, 10602, 10806, 11191, 12369, 12607, 12996, 14136, 14408, 15162, 15624, 16209, 16492, 17328, 19152, 20216, 21204, 21612, 22382, 22743, 24738, 25214, 25992, 28272, 28816, 30324, 31248, 32418, 32984, 33573, 34219, 37107, 37821, 40432, 42408, 43224, 44764, 45486, 49476, 50428, 51984, 55831, 60648, 64836, 65968, 67146, 68438, 74214, 75642, 78337, 84816, 86448, 89528, 90972, 98952, 100719, 100856, 102657, 111662, 113463, 121296, 129672, 134292, 136876, 148428, 151284, 156674, 167493, 179056, 181944, 197904, 201438, 201712, 205314, 223324, 226926, 235011, 239533, 259344, 268584, 273752, 296856, 302568, 307971, 313348, 334986, 363888, 390817, 402876, 410628, 446648, 453852, 470022, 479066, 502479, 537168, 547504, 593712, 605136, 615942, 626696, 650161, 669972, 705033, 718599, 781634, 805752, 821256, 893296, 907704, 940044, 958132, 1004958, 1060789, 1172451, 1231884, 1253392, 1300322, 1339944, 1410066, 1437198, 1563268, 1611504, 1642512, 1815408, 1880088, 1916264, 1950483, 2009916, 2121578, 2155797, 2344902, 2463768, 2600644, 2679888, 2820132, 2874396, 3126536, 3182367, 3517353, 3760176, 3832528, 3900966, 4019832, 4243156, 4311594, 4551127, 4689804, 4927536, 5201288, 5640264, 5748792, 5851449, 6253072, 6364734, 7034706, 7425523, 7801932, 8039664, 8486312, 8623188, 9102254, 9379608, 9547101, 10402576, 11280528, 11497584, 11702898, 12729468, 13653381, 14069412, 14851046, 15603864, 16972624, 17246376, 18204508, 18759216, 19094202, 20154991, 22276569, 23405796, 25458936, 27306762, 28138824, 29702092, 31207728, 34492752, 36409016, 38188404, 40309982, 40960143, 44553138, 46811592, 50917872, 54613524, 56277648, 59404184, 60464973, 66829707, 72818032, 76376808, 80619964, 81920286, 89106276, 93623184, 109227048, 118808368, 120929946, 133659414, 141084937, 152753616, 161239928, 163840572, 178212552, 181394919, 218454096, 241859892, 267318828, 282169874, 322479856, 327681144, 356425104, 362789838, 423254811, 483719784, 534637656, 564339748, 655362288, 725579676, 846509622, 967439568, 1069275312, 1128679496, 1269764433, 1451159352, 1693019244, 2257358992, 2539528866, 2902318704, 3386038488, 5079057732, 6772076976, 10158115464, 20316230928]

約数ペア:

[(1, 20316230928), (2, 10158115464), (3, 6772076976), (4, 5079057732), (6, 3386038488), (7, 2902318704), (8, 2539528866), (9, 2257358992), (12, 1693019244), (14, 1451159352), (16, 1269764433), (18, 1128679496), (19, 1069275312), (21, 967439568), (24, 846509622), (28, 725579676), (31, 655362288), (36, 564339748), (38, 534637656), (42, 483719784), (48, 423254811), (56, 362789838), (57, 356425104), (62, 327681144), (63, 322479856), (72, 282169874), (76, 267318828), (84, 241859892), (93, 218454096), (112, 181394919), (114, 178212552), (124, 163840572), (126, 161239928), (133, 152753616), (144, 141084937), (152, 133659414), (168, 120929946), (171, 118808368), (186, 109227048), (217, 93623184), (228, 89106276), (248, 81920286), (252, 80619964), (266, 76376808), (279, 72818032), (304, 66829707), (336, 60464973), (342, 59404184), (361, 56277648), (372, 54613524), (399, 50917872), (434, 46811592), (456, 44553138), (496, 40960143), (504, 40309982), (532, 38188404), (558, 36409016), (589, 34492752), (651, 31207728), (684, 29702092), (722, 28138824), (744, 27306762), (798, 25458936), (868, 23405796), (912, 22276569), (1008, 20154991), (1064, 19094202), (1083, 18759216), (1116, 18204508), (1178, 17246376), (1197, 16972624), (1302, 15603864), (1368, 14851046), (1444, 14069412), (1488, 13653381), (1596, 12729468), (1736, 11702898), (1767, 11497584), (1801, 11280528), (1953, 10402576), (2128, 9547101), (2166, 9379608), (2232, 9102254), (2356, 8623188), (2394, 8486312), (2527, 8039664), (2604, 7801932), (2736, 7425523), (2888, 7034706), (3192, 6364734), (3249, 6253072), (3472, 5851449), (3534, 5748792), (3602, 5640264), (3906, 5201288), (4123, 4927536), (4332, 4689804), (4464, 4551127), (4712, 4311594), (4788, 4243156), (5054, 4019832), (5208, 3900966), (5301, 3832528), (5403, 3760176), (5776, 3517353), (6384, 3182367), (6498, 3126536), (7068, 2874396), (7204, 2820132), (7581, 2679888), (7812, 2600644), (8246, 2463768), (8664, 2344902), (9424, 2155797), (9576, 2121578), (10108, 2009916), (10416, 1950483), (10602, 1916264), (10806, 1880088), (11191, 1815408), (12369, 1642512), (12607, 1611504), (12996, 1563268), (14136, 1437198), (14408, 1410066), (15162, 1339944), (15624, 1300322), (16209, 1253392), (16492, 1231884), (17328, 1172451), (19152, 1060789), (20216, 1004958), (21204, 958132), (21612, 940044), (22382, 907704), (22743, 893296), (24738, 821256), (25214, 805752), (25992, 781634), (28272, 718599), (28816, 705033), (30324, 669972), (31248, 650161), (32418, 626696), (32984, 615942), (33573, 605136), (34219, 593712), (37107, 547504), (37821, 537168), (40432, 502479), (42408, 479066), (43224, 470022), (44764, 453852), (45486, 446648), (49476, 410628), (50428, 402876), (51984, 390817), (55831, 363888), (60648, 334986), (64836, 313348), (65968, 307971), (67146, 302568), (68438, 296856), (74214, 273752), (75642, 268584), (78337, 259344), (84816, 239533), (86448, 235011), (89528, 226926), (90972, 223324), (98952, 205314), (100719, 201712), (100856, 201438), (102657, 197904), (111662, 181944), (113463, 179056), (121296, 167493), (129672, 156674), (134292, 151284), (136876, 148428)]