20201367984

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{2621}}^1$

素因数の和:2788

約数の個数: 240

約数和(自身を含む): 63380452320

約数和(自身を除く): 43179084336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 49, 56, 58, 84, 87, 98, 112, 113, 116, 147, 168, 174, 196, 203, 226, 232, 294, 336, 339, 348, 392, 406, 452, 464, 588, 609, 678, 696, 784, 791, 812, 904, 1176, 1218, 1356, 1392, 1421, 1582, 1624, 1808, 2352, 2373, 2436, 2621, 2712, 2842, 3164, 3248, 3277, 4263, 4746, 4872, 5242, 5424, 5537, 5684, 6328, 6554, 7863, 8526, 9492, 9744, 9831, 10484, 11074, 11368, 12656, 13108, 15726, 16611, 17052, 18347, 18984, 19662, 20968, 22148, 22736, 22939, 26216, 31452, 33222, 34104, 36694, 37968, 39324, 41936, 44296, 45878, 52432, 55041, 62904, 66444, 68208, 68817, 73388, 76009, 78648, 88592, 91756, 110082, 125808, 128429, 132888, 137634, 146776, 152018, 157296, 160573, 183512, 220164, 228027, 256858, 265776, 275268, 293552, 296173, 304036, 321146, 367024, 385287, 440328, 456054, 481719, 513716, 532063, 550536, 592346, 608072, 642292, 770574, 880656, 888519, 912108, 963438, 1027432, 1064126, 1101072, 1184692, 1216144, 1284584, 1541148, 1596189, 1777038, 1824216, 1926876, 2054864, 2073211, 2128252, 2369384, 2569168, 3082296, 3192378, 3554076, 3648432, 3724441, 3853752, 4146422, 4256504, 4738768, 6164592, 6219633, 6384756, 7108152, 7448882, 7707504, 8292844, 8513008, 8589017, 11173323, 12439266, 12769512, 14216304, 14512477, 14897764, 16585688, 17178034, 22346646, 24878532, 25539024, 25767051, 29024954, 29795528, 33171376, 34356068, 43537431, 44693292, 49757064, 51534102, 58049908, 59591056, 60123119, 68712136, 87074862, 89386584, 99514128, 103068204, 116099816, 120246238, 137424272, 174149724, 178773168, 180369357, 206136408, 232199632, 240492476, 348299448, 360738714, 412272816, 420861833, 480984952, 696598896, 721477428, 841723666, 961969904, 1262585499, 1442954856, 1683447332, 2525170998, 2885909712, 3366894664, 5050341996, 6733789328, 10100683992, 20201367984]

約数ペア:

[(1, 20201367984), (2, 10100683992), (3, 6733789328), (4, 5050341996), (6, 3366894664), (7, 2885909712), (8, 2525170998), (12, 1683447332), (14, 1442954856), (16, 1262585499), (21, 961969904), (24, 841723666), (28, 721477428), (29, 696598896), (42, 480984952), (48, 420861833), (49, 412272816), (56, 360738714), (58, 348299448), (84, 240492476), (87, 232199632), (98, 206136408), (112, 180369357), (113, 178773168), (116, 174149724), (147, 137424272), (168, 120246238), (174, 116099816), (196, 103068204), (203, 99514128), (226, 89386584), (232, 87074862), (294, 68712136), (336, 60123119), (339, 59591056), (348, 58049908), (392, 51534102), (406, 49757064), (452, 44693292), (464, 43537431), (588, 34356068), (609, 33171376), (678, 29795528), (696, 29024954), (784, 25767051), (791, 25539024), (812, 24878532), (904, 22346646), (1176, 17178034), (1218, 16585688), (1356, 14897764), (1392, 14512477), (1421, 14216304), (1582, 12769512), (1624, 12439266), (1808, 11173323), (2352, 8589017), (2373, 8513008), (2436, 8292844), (2621, 7707504), (2712, 7448882), (2842, 7108152), (3164, 6384756), (3248, 6219633), (3277, 6164592), (4263, 4738768), (4746, 4256504), (4872, 4146422), (5242, 3853752), (5424, 3724441), (5537, 3648432), (5684, 3554076), (6328, 3192378), (6554, 3082296), (7863, 2569168), (8526, 2369384), (9492, 2128252), (9744, 2073211), (9831, 2054864), (10484, 1926876), (11074, 1824216), (11368, 1777038), (12656, 1596189), (13108, 1541148), (15726, 1284584), (16611, 1216144), (17052, 1184692), (18347, 1101072), (18984, 1064126), (19662, 1027432), (20968, 963438), (22148, 912108), (22736, 888519), (22939, 880656), (26216, 770574), (31452, 642292), (33222, 608072), (34104, 592346), (36694, 550536), (37968, 532063), (39324, 513716), (41936, 481719), (44296, 456054), (45878, 440328), (52432, 385287), (55041, 367024), (62904, 321146), (66444, 304036), (68208, 296173), (68817, 293552), (73388, 275268), (76009, 265776), (78648, 256858), (88592, 228027), (91756, 220164), (110082, 183512), (125808, 160573), (128429, 157296), (132888, 152018), (137634, 146776)]