20436577920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{7867}}^1$

素因数の和:7944

約数の個数: 384

約数和(自身を含む): 78873238080

約数和(自身を除く): 58436660160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 41, 44, 45, 48, 55, 60, 64, 66, 72, 80, 82, 88, 90, 96, 99, 110, 120, 123, 128, 132, 144, 160, 164, 165, 176, 180, 192, 198, 205, 220, 240, 246, 264, 288, 320, 328, 330, 352, 360, 369, 384, 396, 410, 440, 451, 480, 492, 495, 528, 576, 615, 640, 656, 660, 704, 720, 738, 792, 820, 880, 902, 960, 984, 990, 1056, 1152, 1230, 1312, 1320, 1353, 1408, 1440, 1476, 1584, 1640, 1760, 1804, 1845, 1920, 1968, 1980, 2112, 2255, 2460, 2624, 2640, 2706, 2880, 2952, 3168, 3280, 3520, 3608, 3690, 3936, 3960, 4059, 4224, 4510, 4920, 5248, 5280, 5412, 5760, 5904, 6336, 6560, 6765, 7040, 7216, 7380, 7867, 7872, 7920, 8118, 9020, 9840, 10560, 10824, 11808, 12672, 13120, 13530, 14432, 14760, 15734, 15744, 15840, 16236, 18040, 19680, 20295, 21120, 21648, 23601, 23616, 26240, 27060, 28864, 29520, 31468, 31680, 32472, 36080, 39335, 39360, 40590, 43296, 47202, 47232, 54120, 57728, 59040, 62936, 63360, 64944, 70803, 72160, 78670, 78720, 81180, 86537, 86592, 94404, 108240, 118005, 118080, 125872, 129888, 141606, 144320, 157340, 162360, 173074, 173184, 188808, 216480, 236010, 236160, 251744, 259611, 259776, 283212, 288640, 314680, 322547, 324720, 346148, 354015, 377616, 432685, 432960, 472020, 503488, 519222, 519552, 566424, 629360, 645094, 649440, 692296, 708030, 755232, 778833, 865370, 865920, 944040, 967641, 1006976, 1038444, 1132848, 1258720, 1290188, 1298055, 1298880, 1384592, 1416060, 1510464, 1557666, 1612735, 1730740, 1888080, 1935282, 2076888, 2265696, 2517440, 2580376, 2596110, 2597760, 2769184, 2832120, 2902923, 3020928, 3115332, 3225470, 3461480, 3548017, 3776160, 3870564, 3894165, 4153776, 4531392, 4838205, 5034880, 5160752, 5192220, 5538368, 5664240, 5805846, 6230664, 6450940, 6922960, 7096034, 7552320, 7741128, 7788330, 8307552, 9062784, 9676410, 10321504, 10384440, 10644051, 11076736, 11328480, 11611692, 12461328, 12901880, 13845920, 14192068, 14514615, 15104640, 15482256, 15576660, 16615104, 17740085, 19352820, 20643008, 20768880, 21288102, 22656960, 23223384, 24922656, 25803760, 27691840, 28384136, 29029230, 30964512, 31153320, 31932153, 33230208, 35480170, 38705640, 41286016, 41537760, 42576204, 45313920, 46446768, 49845312, 51607520, 53220255, 55383680, 56768272, 58058460, 61929024, 62306640, 63864306, 70960340, 77411280, 83075520, 85152408, 92893536, 99690624, 103215040, 106440510, 113536544, 116116920, 123858048, 124613280, 127728612, 141920680, 154822560, 159660765, 166151040, 170304816, 185787072, 206430080, 212881020, 227073088, 232233840, 249226560, 255457224, 283841360, 309645120, 319321530, 340609632, 371574144, 425762040, 454146176, 464467680, 498453120, 510914448, 567682720, 619290240, 638643060, 681219264, 851524080, 928935360, 1021828896, 1135365440, 1277286120, 1362438528, 1703048160, 1857870720, 2043657792, 2270730880, 2554572240, 3406096320, 4087315584, 5109144480, 6812192640, 10218288960, 20436577920]

約数ペア:

[(1, 20436577920), (2, 10218288960), (3, 6812192640), (4, 5109144480), (5, 4087315584), (6, 3406096320), (8, 2554572240), (9, 2270730880), (10, 2043657792), (11, 1857870720), (12, 1703048160), (15, 1362438528), (16, 1277286120), (18, 1135365440), (20, 1021828896), (22, 928935360), (24, 851524080), (30, 681219264), (32, 638643060), (33, 619290240), (36, 567682720), (40, 510914448), (41, 498453120), (44, 464467680), (45, 454146176), (48, 425762040), (55, 371574144), (60, 340609632), (64, 319321530), (66, 309645120), (72, 283841360), (80, 255457224), (82, 249226560), (88, 232233840), (90, 227073088), (96, 212881020), (99, 206430080), (110, 185787072), (120, 170304816), (123, 166151040), (128, 159660765), (132, 154822560), (144, 141920680), (160, 127728612), (164, 124613280), (165, 123858048), (176, 116116920), (180, 113536544), (192, 106440510), (198, 103215040), (205, 99690624), (220, 92893536), (240, 85152408), (246, 83075520), (264, 77411280), (288, 70960340), (320, 63864306), (328, 62306640), (330, 61929024), (352, 58058460), (360, 56768272), (369, 55383680), (384, 53220255), (396, 51607520), (410, 49845312), (440, 46446768), (451, 45313920), (480, 42576204), (492, 41537760), (495, 41286016), (528, 38705640), (576, 35480170), (615, 33230208), (640, 31932153), (656, 31153320), (660, 30964512), (704, 29029230), (720, 28384136), (738, 27691840), (792, 25803760), (820, 24922656), (880, 23223384), (902, 22656960), (960, 21288102), (984, 20768880), (990, 20643008), (1056, 19352820), (1152, 17740085), (1230, 16615104), (1312, 15576660), (1320, 15482256), (1353, 15104640), (1408, 14514615), (1440, 14192068), (1476, 13845920), (1584, 12901880), (1640, 12461328), (1760, 11611692), (1804, 11328480), (1845, 11076736), (1920, 10644051), (1968, 10384440), (1980, 10321504), (2112, 9676410), (2255, 9062784), (2460, 8307552), (2624, 7788330), (2640, 7741128), (2706, 7552320), (2880, 7096034), (2952, 6922960), (3168, 6450940), (3280, 6230664), (3520, 5805846), (3608, 5664240), (3690, 5538368), (3936, 5192220), (3960, 5160752), (4059, 5034880), (4224, 4838205), (4510, 4531392), (4920, 4153776), (5248, 3894165), (5280, 3870564), (5412, 3776160), (5760, 3548017), (5904, 3461480), (6336, 3225470), (6560, 3115332), (6765, 3020928), (7040, 2902923), (7216, 2832120), (7380, 2769184), (7867, 2597760), (7872, 2596110), (7920, 2580376), (8118, 2517440), (9020, 2265696), (9840, 2076888), (10560, 1935282), (10824, 1888080), (11808, 1730740), (12672, 1612735), (13120, 1557666), (13530, 1510464), (14432, 1416060), (14760, 1384592), (15734, 1298880), (15744, 1298055), (15840, 1290188), (16236, 1258720), (18040, 1132848), (19680, 1038444), (20295, 1006976), (21120, 967641), (21648, 944040), (23601, 865920), (23616, 865370), (26240, 778833), (27060, 755232), (28864, 708030), (29520, 692296), (31468, 649440), (31680, 645094), (32472, 629360), (36080, 566424), (39335, 519552), (39360, 519222), (40590, 503488), (43296, 472020), (47202, 432960), (47232, 432685), (54120, 377616), (57728, 354015), (59040, 346148), (62936, 324720), (63360, 322547), (64944, 314680), (70803, 288640), (72160, 283212), (78670, 259776), (78720, 259611), (81180, 251744), (86537, 236160), (86592, 236010), (94404, 216480), (108240, 188808), (118005, 173184), (118080, 173074), (125872, 162360), (129888, 157340), (141606, 144320)]