20168902368

素因数分解:

$2^5\times 3^3\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{677}}^1$

素因数の和:795

約数の個数: 288

約数和(自身を含む): 62502541920

約数和(自身を除く): 42333639552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 41, 48, 54, 58, 72, 82, 87, 96, 108, 116, 123, 144, 164, 174, 216, 232, 246, 261, 288, 328, 348, 369, 432, 464, 492, 522, 656, 677, 696, 738, 783, 841, 864, 928, 984, 1044, 1107, 1189, 1312, 1354, 1392, 1476, 1566, 1682, 1968, 2031, 2088, 2214, 2378, 2523, 2708, 2784, 2952, 3132, 3364, 3567, 3936, 4062, 4176, 4428, 4756, 5046, 5416, 5904, 6093, 6264, 6728, 7134, 7569, 8124, 8352, 8856, 9512, 10092, 10701, 10832, 11808, 12186, 12528, 13456, 14268, 15138, 16248, 17712, 18279, 19024, 19633, 20184, 21402, 21664, 22707, 24372, 25056, 26912, 27757, 28536, 30276, 32103, 32496, 34481, 35424, 36558, 38048, 39266, 40368, 42804, 45414, 48744, 55514, 57072, 58899, 60552, 64206, 64992, 68962, 73116, 78532, 80736, 83271, 85608, 90828, 97488, 103443, 111028, 114144, 117798, 121104, 128412, 137924, 146232, 157064, 166542, 171216, 176697, 181656, 194976, 206886, 222056, 235596, 242208, 249813, 256824, 275848, 292464, 310329, 314128, 333084, 342432, 353394, 363312, 413772, 444112, 471192, 499626, 513648, 530091, 551696, 569357, 584928, 620658, 628256, 666168, 706788, 726624, 749439, 804953, 827544, 888224, 930987, 942384, 999252, 1027296, 1060182, 1103392, 1138714, 1241316, 1332336, 1413576, 1498878, 1609906, 1655088, 1708071, 1861974, 1884768, 1998504, 2120364, 2277428, 2414859, 2482632, 2664672, 2827152, 2997756, 3219812, 3310176, 3416142, 3723948, 3997008, 4240728, 4554856, 4829718, 4965264, 5124213, 5654304, 5995512, 6439624, 6832284, 7244577, 7447896, 7994016, 8481456, 9109712, 9659436, 9930528, 10248426, 11991024, 12879248, 13664568, 14489154, 14895792, 15372639, 16962912, 18219424, 19318872, 20496852, 21733731, 23343637, 23982048, 25758496, 27329136, 28978308, 29791584, 30745278, 38637744, 40993704, 43467462, 46687274, 54658272, 57956616, 61490556, 70030911, 77275488, 81987408, 86934924, 93374548, 115913232, 122981112, 140061822, 163974816, 173869848, 186749096, 210092733, 231826464, 245962224, 280123644, 347739696, 373498192, 420185466, 491924448, 560247288, 630278199, 695479392, 746996384, 840370932, 1120494576, 1260556398, 1680741864, 2240989152, 2521112796, 3361483728, 5042225592, 6722967456, 10084451184, 20168902368]

約数ペア:

[(1, 20168902368), (2, 10084451184), (3, 6722967456), (4, 5042225592), (6, 3361483728), (8, 2521112796), (9, 2240989152), (12, 1680741864), (16, 1260556398), (18, 1120494576), (24, 840370932), (27, 746996384), (29, 695479392), (32, 630278199), (36, 560247288), (41, 491924448), (48, 420185466), (54, 373498192), (58, 347739696), (72, 280123644), (82, 245962224), (87, 231826464), (96, 210092733), (108, 186749096), (116, 173869848), (123, 163974816), (144, 140061822), (164, 122981112), (174, 115913232), (216, 93374548), (232, 86934924), (246, 81987408), (261, 77275488), (288, 70030911), (328, 61490556), (348, 57956616), (369, 54658272), (432, 46687274), (464, 43467462), (492, 40993704), (522, 38637744), (656, 30745278), (677, 29791584), (696, 28978308), (738, 27329136), (783, 25758496), (841, 23982048), (864, 23343637), (928, 21733731), (984, 20496852), (1044, 19318872), (1107, 18219424), (1189, 16962912), (1312, 15372639), (1354, 14895792), (1392, 14489154), (1476, 13664568), (1566, 12879248), (1682, 11991024), (1968, 10248426), (2031, 9930528), (2088, 9659436), (2214, 9109712), (2378, 8481456), (2523, 7994016), (2708, 7447896), (2784, 7244577), (2952, 6832284), (3132, 6439624), (3364, 5995512), (3567, 5654304), (3936, 5124213), (4062, 4965264), (4176, 4829718), (4428, 4554856), (4756, 4240728), (5046, 3997008), (5416, 3723948), (5904, 3416142), (6093, 3310176), (6264, 3219812), (6728, 2997756), (7134, 2827152), (7569, 2664672), (8124, 2482632), (8352, 2414859), (8856, 2277428), (9512, 2120364), (10092, 1998504), (10701, 1884768), (10832, 1861974), (11808, 1708071), (12186, 1655088), (12528, 1609906), (13456, 1498878), (14268, 1413576), (15138, 1332336), (16248, 1241316), (17712, 1138714), (18279, 1103392), (19024, 1060182), (19633, 1027296), (20184, 999252), (21402, 942384), (21664, 930987), (22707, 888224), (24372, 827544), (25056, 804953), (26912, 749439), (27757, 726624), (28536, 706788), (30276, 666168), (32103, 628256), (32496, 620658), (34481, 584928), (35424, 569357), (36558, 551696), (38048, 530091), (39266, 513648), (40368, 499626), (42804, 471192), (45414, 444112), (48744, 413772), (55514, 363312), (57072, 353394), (58899, 342432), (60552, 333084), (64206, 314128), (64992, 310329), (68962, 292464), (73116, 275848), (78532, 256824), (80736, 249813), (83271, 242208), (85608, 235596), (90828, 222056), (97488, 206886), (103443, 194976), (111028, 181656), (114144, 176697), (117798, 171216), (121104, 166542), (128412, 157064), (137924, 146232)]