20687535288

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{2503}}^1$

素因数の和:2599

約数の個数: 288

約数和(自身を含む): 69124823040

約数和(自身を除く): 48437287752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 31, 36, 42, 46, 56, 62, 63, 69, 72, 84, 92, 93, 124, 126, 138, 161, 168, 184, 186, 207, 217, 248, 252, 276, 279, 322, 372, 414, 434, 483, 504, 529, 552, 558, 644, 651, 713, 744, 828, 868, 966, 1058, 1116, 1288, 1302, 1426, 1449, 1587, 1656, 1736, 1932, 1953, 2116, 2139, 2232, 2503, 2604, 2852, 2898, 3174, 3703, 3864, 3906, 4232, 4278, 4761, 4991, 5006, 5208, 5704, 5796, 6348, 6417, 7406, 7509, 7812, 8556, 9522, 9982, 10012, 11109, 11592, 12696, 12834, 14812, 14973, 15018, 15624, 16399, 17112, 17521, 19044, 19964, 20024, 22218, 22527, 25668, 29624, 29946, 30036, 32798, 33327, 35042, 38088, 39928, 44436, 44919, 45054, 49197, 51336, 52563, 57569, 59892, 60072, 65596, 66654, 70084, 77593, 88872, 89838, 90108, 98394, 105126, 114793, 115138, 119784, 131192, 133308, 140168, 147591, 155186, 157689, 172707, 179676, 180216, 196788, 210252, 229586, 230276, 232779, 266616, 295182, 310372, 315378, 344379, 345414, 359352, 393576, 402983, 420504, 459172, 460552, 465558, 518121, 543151, 590364, 620744, 630756, 688758, 690828, 698337, 805966, 918344, 931116, 1033137, 1036242, 1086302, 1180728, 1208949, 1261512, 1324087, 1377516, 1381656, 1396674, 1611932, 1629453, 1784639, 1862232, 2066274, 2072484, 2172604, 2417898, 2648174, 2755032, 2793348, 3223864, 3258906, 3569278, 3626847, 3972261, 4132548, 4144968, 4345208, 4835796, 4888359, 5296348, 5353917, 5586696, 6517812, 7138556, 7253694, 7944522, 8265096, 9268609, 9671592, 9776718, 10592696, 10707834, 11916783, 12492473, 13035624, 14277112, 14507388, 15889044, 16061751, 18537218, 19553436, 21415668, 23833566, 24984946, 27805827, 29014776, 31778088, 32123502, 37074436, 37477419, 39106872, 41046697, 42831336, 47667132, 49969892, 55611654, 64247004, 74148872, 74954838, 82093394, 83417481, 95334264, 99939784, 111223308, 112432257, 123140091, 128494008, 149909676, 164186788, 166834962, 222446616, 224864514, 246280182, 287326879, 299819352, 328373576, 333669924, 369420273, 449729028, 492560364, 574653758, 667339848, 738840546, 861980637, 899458056, 985120728, 1149307516, 1477681092, 1723961274, 2298615032, 2585941911, 2955362184, 3447922548, 5171883822, 6895845096, 10343767644, 20687535288]

約数ペア:

[(1, 20687535288), (2, 10343767644), (3, 6895845096), (4, 5171883822), (6, 3447922548), (7, 2955362184), (8, 2585941911), (9, 2298615032), (12, 1723961274), (14, 1477681092), (18, 1149307516), (21, 985120728), (23, 899458056), (24, 861980637), (28, 738840546), (31, 667339848), (36, 574653758), (42, 492560364), (46, 449729028), (56, 369420273), (62, 333669924), (63, 328373576), (69, 299819352), (72, 287326879), (84, 246280182), (92, 224864514), (93, 222446616), (124, 166834962), (126, 164186788), (138, 149909676), (161, 128494008), (168, 123140091), (184, 112432257), (186, 111223308), (207, 99939784), (217, 95334264), (248, 83417481), (252, 82093394), (276, 74954838), (279, 74148872), (322, 64247004), (372, 55611654), (414, 49969892), (434, 47667132), (483, 42831336), (504, 41046697), (529, 39106872), (552, 37477419), (558, 37074436), (644, 32123502), (651, 31778088), (713, 29014776), (744, 27805827), (828, 24984946), (868, 23833566), (966, 21415668), (1058, 19553436), (1116, 18537218), (1288, 16061751), (1302, 15889044), (1426, 14507388), (1449, 14277112), (1587, 13035624), (1656, 12492473), (1736, 11916783), (1932, 10707834), (1953, 10592696), (2116, 9776718), (2139, 9671592), (2232, 9268609), (2503, 8265096), (2604, 7944522), (2852, 7253694), (2898, 7138556), (3174, 6517812), (3703, 5586696), (3864, 5353917), (3906, 5296348), (4232, 4888359), (4278, 4835796), (4761, 4345208), (4991, 4144968), (5006, 4132548), (5208, 3972261), (5704, 3626847), (5796, 3569278), (6348, 3258906), (6417, 3223864), (7406, 2793348), (7509, 2755032), (7812, 2648174), (8556, 2417898), (9522, 2172604), (9982, 2072484), (10012, 2066274), (11109, 1862232), (11592, 1784639), (12696, 1629453), (12834, 1611932), (14812, 1396674), (14973, 1381656), (15018, 1377516), (15624, 1324087), (16399, 1261512), (17112, 1208949), (17521, 1180728), (19044, 1086302), (19964, 1036242), (20024, 1033137), (22218, 931116), (22527, 918344), (25668, 805966), (29624, 698337), (29946, 690828), (30036, 688758), (32798, 630756), (33327, 620744), (35042, 590364), (38088, 543151), (39928, 518121), (44436, 465558), (44919, 460552), (45054, 459172), (49197, 420504), (51336, 402983), (52563, 393576), (57569, 359352), (59892, 345414), (60072, 344379), (65596, 315378), (66654, 310372), (70084, 295182), (77593, 266616), (88872, 232779), (89838, 230276), (90108, 229586), (98394, 210252), (105126, 196788), (114793, 180216), (115138, 179676), (119784, 172707), (131192, 157689), (133308, 155186), (140168, 147591)]