20543968368

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{80557}}^1$

素因数の和:80612

約数の個数: 240

約数和(自身を含む): 74799069696

約数和(自身を除く): 54255101328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 23, 24, 28, 33, 36, 42, 44, 46, 48, 56, 63, 66, 69, 72, 77, 84, 88, 92, 99, 112, 126, 132, 138, 144, 154, 161, 168, 176, 184, 198, 207, 231, 252, 253, 264, 276, 308, 322, 336, 368, 396, 414, 462, 483, 504, 506, 528, 552, 616, 644, 693, 759, 792, 828, 924, 966, 1008, 1012, 1104, 1232, 1288, 1386, 1449, 1518, 1584, 1656, 1771, 1848, 1932, 2024, 2277, 2576, 2772, 2898, 3036, 3312, 3542, 3696, 3864, 4048, 4554, 5313, 5544, 5796, 6072, 7084, 7728, 9108, 10626, 11088, 11592, 12144, 14168, 15939, 18216, 21252, 23184, 28336, 31878, 36432, 42504, 63756, 80557, 85008, 127512, 161114, 241671, 255024, 322228, 483342, 563899, 644456, 725013, 886127, 966684, 1127798, 1288912, 1450026, 1691697, 1772254, 1852811, 1933368, 2255596, 2658381, 2900052, 3383394, 3544508, 3705622, 3866736, 4511192, 5075091, 5316762, 5558433, 5800104, 6202889, 6766788, 7089016, 7411244, 7975143, 9022384, 10150182, 10633524, 11116866, 11600208, 12405778, 12969677, 13533576, 14178032, 14822488, 15950286, 16675299, 18608667, 20300364, 20380921, 21267048, 22233732, 24811556, 25939354, 27067152, 29644976, 31900572, 33350598, 37217334, 38909031, 40600728, 40761842, 42534096, 44467464, 49623112, 51878708, 55826001, 61142763, 63801144, 66701196, 74434668, 77818062, 81201456, 81523684, 88934928, 99246224, 103757416, 111652002, 116727093, 122285526, 127602288, 133402392, 142666447, 148869336, 155636124, 163047368, 183428289, 207514832, 223304004, 233454186, 244571052, 266804784, 285332894, 297738672, 311272248, 326094736, 366856578, 427999341, 446608008, 466908372, 489142104, 570665788, 622544496, 733713156, 855998682, 893216016, 933816744, 978284208, 1141331576, 1283998023, 1467426312, 1711997364, 1867633488, 2282663152, 2567996046, 2934852624, 3423994728, 5135992092, 6847989456, 10271984184, 20543968368]

約数ペア:

[(1, 20543968368), (2, 10271984184), (3, 6847989456), (4, 5135992092), (6, 3423994728), (7, 2934852624), (8, 2567996046), (9, 2282663152), (11, 1867633488), (12, 1711997364), (14, 1467426312), (16, 1283998023), (18, 1141331576), (21, 978284208), (22, 933816744), (23, 893216016), (24, 855998682), (28, 733713156), (33, 622544496), (36, 570665788), (42, 489142104), (44, 466908372), (46, 446608008), (48, 427999341), (56, 366856578), (63, 326094736), (66, 311272248), (69, 297738672), (72, 285332894), (77, 266804784), (84, 244571052), (88, 233454186), (92, 223304004), (99, 207514832), (112, 183428289), (126, 163047368), (132, 155636124), (138, 148869336), (144, 142666447), (154, 133402392), (161, 127602288), (168, 122285526), (176, 116727093), (184, 111652002), (198, 103757416), (207, 99246224), (231, 88934928), (252, 81523684), (253, 81201456), (264, 77818062), (276, 74434668), (308, 66701196), (322, 63801144), (336, 61142763), (368, 55826001), (396, 51878708), (414, 49623112), (462, 44467464), (483, 42534096), (504, 40761842), (506, 40600728), (528, 38909031), (552, 37217334), (616, 33350598), (644, 31900572), (693, 29644976), (759, 27067152), (792, 25939354), (828, 24811556), (924, 22233732), (966, 21267048), (1008, 20380921), (1012, 20300364), (1104, 18608667), (1232, 16675299), (1288, 15950286), (1386, 14822488), (1449, 14178032), (1518, 13533576), (1584, 12969677), (1656, 12405778), (1771, 11600208), (1848, 11116866), (1932, 10633524), (2024, 10150182), (2277, 9022384), (2576, 7975143), (2772, 7411244), (2898, 7089016), (3036, 6766788), (3312, 6202889), (3542, 5800104), (3696, 5558433), (3864, 5316762), (4048, 5075091), (4554, 4511192), (5313, 3866736), (5544, 3705622), (5796, 3544508), (6072, 3383394), (7084, 2900052), (7728, 2658381), (9108, 2255596), (10626, 1933368), (11088, 1852811), (11592, 1772254), (12144, 1691697), (14168, 1450026), (15939, 1288912), (18216, 1127798), (21252, 966684), (23184, 886127), (28336, 725013), (31878, 644456), (36432, 563899), (42504, 483342), (63756, 322228), (80557, 255024), (85008, 241671), (127512, 161114)]