20805928416

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 864

約数和(自身を含む): 80309698560

約数和(自身を除く): 59503770144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 32, 36, 38, 39, 42, 47, 48, 49, 52, 56, 57, 63, 72, 76, 78, 84, 91, 94, 96, 98, 104, 112, 114, 117, 126, 127, 133, 141, 144, 147, 152, 156, 168, 171, 182, 188, 196, 208, 224, 228, 234, 247, 252, 254, 266, 273, 282, 288, 294, 304, 312, 329, 336, 342, 364, 376, 381, 392, 399, 416, 423, 441, 456, 468, 494, 504, 508, 532, 546, 564, 588, 608, 611, 624, 637, 658, 672, 684, 728, 741, 752, 762, 784, 798, 819, 846, 882, 889, 893, 912, 931, 936, 987, 988, 1008, 1016, 1064, 1092, 1128, 1143, 1176, 1197, 1222, 1248, 1274, 1316, 1368, 1456, 1482, 1504, 1524, 1568, 1596, 1638, 1651, 1692, 1729, 1764, 1778, 1786, 1824, 1833, 1862, 1872, 1911, 1974, 1976, 2016, 2032, 2128, 2184, 2223, 2256, 2286, 2303, 2352, 2394, 2413, 2444, 2548, 2632, 2667, 2679, 2736, 2793, 2912, 2961, 2964, 3048, 3192, 3276, 3302, 3384, 3458, 3528, 3556, 3572, 3666, 3724, 3744, 3822, 3948, 3952, 4064, 4256, 4277, 4368, 4446, 4512, 4572, 4606, 4704, 4788, 4826, 4888, 4953, 5096, 5187, 5264, 5334, 5358, 5472, 5499, 5586, 5733, 5922, 5928, 5969, 6096, 6223, 6251, 6384, 6552, 6604, 6768, 6909, 6916, 7056, 7112, 7144, 7239, 7332, 7448, 7644, 7896, 7904, 8001, 8037, 8379, 8554, 8736, 8892, 9144, 9212, 9576, 9652, 9776, 9906, 10192, 10374, 10528, 10668, 10716, 10998, 11172, 11466, 11557, 11609, 11844, 11856, 11938, 12103, 12192, 12446, 12502, 12768, 12831, 13104, 13208, 13536, 13818, 13832, 14112, 14224, 14288, 14478, 14664, 14859, 14896, 15288, 15561, 15792, 16002, 16074, 16758, 16891, 17108, 17784, 17907, 18288, 18424, 18669, 18753, 19152, 19304, 19552, 19812, 20384, 20727, 20748, 21336, 21432, 21717, 21996, 22344, 22932, 23114, 23218, 23688, 23712, 23876, 24206, 24892, 25004, 25662, 26208, 26416, 27636, 27664, 28448, 28576, 28956, 29328, 29718, 29792, 29939, 30576, 31122, 31369, 31584, 32004, 32148, 33516, 33782, 34216, 34671, 34827, 35568, 35814, 36309, 36576, 36848, 37338, 37506, 38304, 38493, 38608, 39624, 41454, 41496, 41783, 42672, 42864, 43434, 43757, 43992, 44688, 45864, 46228, 46436, 47376, 47752, 48412, 49784, 50008, 50673, 51324, 52832, 53721, 55272, 55328, 56007, 56259, 57912, 58656, 59436, 59878, 61152, 62244, 62738, 64008, 64296, 67032, 67564, 68432, 69342, 69654, 71136, 71628, 72618, 73696, 74676, 75012, 76986, 77216, 77597, 79248, 80899, 81263, 82908, 82992, 83566, 85344, 85728, 86868, 87514, 87984, 89376, 89817, 91728, 92456, 92872, 94107, 94752, 95504, 96824, 99568, 100016, 101346, 102648, 104013, 104481, 107442, 108927, 110544, 112014, 112518, 113411, 115824, 118237, 118872, 119756, 124488, 125349, 125476, 128016, 128592, 131271, 134064, 135128, 136864, 138684, 139308, 143256, 145236, 149352, 150024, 152019, 153972, 155194, 158496, 161798, 162526, 165816, 165984, 167132, 173736, 175028, 175968, 179634, 183456, 184912, 185744, 188214, 191008, 193648, 199136, 200032, 202692, 205296, 208026, 208962, 214884, 217854, 219583, 221088, 224028, 225036, 226822, 231648, 232791, 236474, 237744, 239512, 242697, 243789, 248976, 250698, 250952, 256032, 257184, 262542, 268128, 269451, 270256, 277368, 278616, 282321, 286512, 290472, 292481, 298704, 300048, 304038, 307944, 310388, 323596, 325052, 331632, 334264, 340233, 347472, 350056, 354711, 359268, 369824, 371488, 376047, 376428, 387296, 393813, 405384, 410592, 416052, 417924, 429768, 435708, 439166, 448056, 450072, 453644, 465582, 472948, 475488, 479024, 485394, 487578, 497952, 501396, 501904, 525084, 538902, 540512, 543179, 554736, 557232, 564642, 568841, 573024, 580944, 584962, 597408, 600096, 608076, 615888, 620776, 647192, 650104, 658749, 663264, 668528, 680466, 694944, 698373, 700112, 709422, 718536, 728091, 731367, 752094, 752856, 787626, 793877, 810768, 832104, 835848, 859536, 871416, 877443, 878332, 896112, 900144, 907288, 931164, 945896, 958048, 970788, 975156, 1002792, 1003808, 1020699, 1050168, 1064133, 1077804, 1086358, 1109472, 1114464, 1129284, 1137682, 1161888, 1169924, 1216152, 1231776, 1241552, 1294384, 1300208, 1317498, 1337056, 1360932, 1396746, 1400224, 1418844, 1437072, 1456182, 1462734, 1474343, 1504188, 1505712, 1537081, 1575252, 1587754, 1621536, 1629537, 1664208, 1671696, 1706523, 1719072, 1742832, 1754886, 1756664, 1792224, 1800288, 1814576, 1862328, 1891792, 1941576, 1950312, 1976247, 2005584, 2041398, 2100336, 2128266, 2155608, 2172716, 2258568, 2275364, 2339848, 2381631, 2432304, 2483104, 2588768, 2600416, 2632329, 2634996, 2721864, 2793492, 2837688, 2874144, 2912364, 2925468, 2948686, 3008376, 3011424, 3074162, 3150504, 3175508, 3259074, 3328416, 3343392, 3413046, 3485664, 3509772, 3513328, 3629152, 3724656, 3783584, 3802253, 3883152, 3900624, 3952494, 4011168, 4082796, 4200672, 4256532, 4311216, 4345432, 4423029, 4517136, 4550728, 4611243, 4679696, 4763262, 4864608, 4888611, 5119569, 5264658, 5269992, 5443728, 5557139, 5586984, 5675376, 5824728, 5850936, 5897372, 6016752, 6148324, 6301008, 6351016, 6518148, 6826092, 7019544, 7026656, 7144893, 7449312, 7604506, 7766304, 7801248, 7904988, 8165592, 8513064, 8622432, 8690864, 8846058, 9034272, 9101456, 9222486, 9359392, 9526524, 9777222, 10239138, 10320401, 10529316, 10539984, 10887456, 11114278, 11173968, 11350752, 11406759, 11649456, 11701872, 11794744, 12033504, 12296648, 12602016, 12702032, 13036296, 13269087, 13652184, 13833729, 14039088, 14289786, 15209012, 15809976, 16331184, 16671417, 17026128, 17381728, 17692116, 18202912, 18444972, 19053048, 19554444, 20478276, 20640802, 21058632, 21079968, 22228556, 22347936, 22813518, 23298912, 23403744, 23589488, 24593296, 25404064, 26072592, 26538174, 27304368, 27667458, 28078176, 28579572, 30418024, 30961203, 31619952, 32662368, 33342834, 34052256, 34220277, 35384232, 36889944, 38106096, 39108888, 40956552, 41281604, 42117264, 44457112, 45627036, 47178976, 49186592, 50014251, 52145184, 53076348, 54608736, 55334916, 57159144, 60836048, 61922406, 63239904, 66685668, 68440554, 70768464, 72242807, 73779888, 76212192, 78217776, 81913104, 82563208, 84234528, 88914224, 91254072, 92883609, 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約数ペア:

[(1, 20805928416), (2, 10402964208), (3, 6935309472), (4, 5201482104), (6, 3467654736), (7, 2972275488), (8, 2600741052), (9, 2311769824), (12, 1733827368), (13, 1600456032), (14, 1486137744), (16, 1300370526), (18, 1155884912), (19, 1095048864), (21, 990758496), (24, 866913684), (26, 800228016), (28, 743068872), (32, 650185263), (36, 577942456), (38, 547524432), (39, 533485344), (42, 495379248), (47, 442679328), (48, 433456842), (49, 424610784), (52, 400114008), (56, 371534436), (57, 365016288), (63, 330252832), (72, 288971228), (76, 273762216), (78, 266742672), (84, 247689624), (91, 228636576), (94, 221339664), (96, 216728421), (98, 212305392), (104, 200057004), (112, 185767218), (114, 182508144), (117, 177828448), (126, 165126416), (127, 163826208), (133, 156435552), (141, 147559776), (144, 144485614), (147, 141536928), (152, 136881108), (156, 133371336), (168, 123844812), (171, 121672096), (182, 114318288), (188, 110669832), (196, 106152696), (208, 100028502), (224, 92883609), (228, 91254072), (234, 88914224), (247, 84234528), (252, 82563208), (254, 81913104), (266, 78217776), (273, 76212192), (282, 73779888), (288, 72242807), (294, 70768464), (304, 68440554), (312, 66685668), (329, 63239904), (336, 61922406), (342, 60836048), (364, 57159144), (376, 55334916), (381, 54608736), (392, 53076348), (399, 52145184), (416, 50014251), (423, 49186592), (441, 47178976), (456, 45627036), (468, 44457112), (494, 42117264), (504, 41281604), (508, 40956552), (532, 39108888), (546, 38106096), (564, 36889944), (588, 35384232), (608, 34220277), (611, 34052256), (624, 33342834), (637, 32662368), (658, 31619952), (672, 30961203), (684, 30418024), (728, 28579572), (741, 28078176), (752, 27667458), (762, 27304368), (784, 26538174), (798, 26072592), (819, 25404064), (846, 24593296), (882, 23589488), (889, 23403744), (893, 23298912), (912, 22813518), (931, 22347936), (936, 22228556), (987, 21079968), (988, 21058632), (1008, 20640802), (1016, 20478276), (1064, 19554444), (1092, 19053048), (1128, 18444972), (1143, 18202912), (1176, 17692116), (1197, 17381728), (1222, 17026128), (1248, 16671417), (1274, 16331184), (1316, 15809976), (1368, 15209012), (1456, 14289786), (1482, 14039088), (1504, 13833729), (1524, 13652184), (1568, 13269087), (1596, 13036296), (1638, 12702032), (1651, 12602016), (1692, 12296648), (1729, 12033504), (1764, 11794744), (1778, 11701872), (1786, 11649456), (1824, 11406759), (1833, 11350752), (1862, 11173968), (1872, 11114278), (1911, 10887456), (1974, 10539984), (1976, 10529316), (2016, 10320401), (2032, 10239138), (2128, 9777222), (2184, 9526524), (2223, 9359392), (2256, 9222486), (2286, 9101456), (2303, 9034272), (2352, 8846058), (2394, 8690864), (2413, 8622432), (2444, 8513064), (2548, 8165592), (2632, 7904988), (2667, 7801248), (2679, 7766304), (2736, 7604506), (2793, 7449312), (2912, 7144893), (2961, 7026656), (2964, 7019544), (3048, 6826092), (3192, 6518148), (3276, 6351016), (3302, 6301008), (3384, 6148324), (3458, 6016752), (3528, 5897372), (3556, 5850936), (3572, 5824728), (3666, 5675376), (3724, 5586984), (3744, 5557139), (3822, 5443728), (3948, 5269992), (3952, 5264658), (4064, 5119569), (4256, 4888611), (4277, 4864608), (4368, 4763262), (4446, 4679696), (4512, 4611243), (4572, 4550728), (4606, 4517136), (4704, 4423029), (4788, 4345432), (4826, 4311216), (4888, 4256532), (4953, 4200672), (5096, 4082796), (5187, 4011168), (5264, 3952494), (5334, 3900624), (5358, 3883152), (5472, 3802253), (5499, 3783584), (5586, 3724656), (5733, 3629152), (5922, 3513328), (5928, 3509772), (5969, 3485664), (6096, 3413046), (6223, 3343392), (6251, 3328416), (6384, 3259074), (6552, 3175508), (6604, 3150504), (6768, 3074162), (6909, 3011424), (6916, 3008376), (7056, 2948686), (7112, 2925468), (7144, 2912364), (7239, 2874144), (7332, 2837688), (7448, 2793492), (7644, 2721864), (7896, 2634996), (7904, 2632329), (8001, 2600416), (8037, 2588768), (8379, 2483104), (8554, 2432304), (8736, 2381631), (8892, 2339848), (9144, 2275364), (9212, 2258568), (9576, 2172716), (9652, 2155608), (9776, 2128266), (9906, 2100336), (10192, 2041398), (10374, 2005584), (10528, 1976247), (10668, 1950312), (10716, 1941576), (10998, 1891792), (11172, 1862328), (11466, 1814576), (11557, 1800288), (11609, 1792224), (11844, 1756664), (11856, 1754886), (11938, 1742832), (12103, 1719072), (12192, 1706523), (12446, 1671696), (12502, 1664208), (12768, 1629537), (12831, 1621536), (13104, 1587754), (13208, 1575252), (13536, 1537081), (13818, 1505712), (13832, 1504188), (14112, 1474343), (14224, 1462734), (14288, 1456182), (14478, 1437072), (14664, 1418844), (14859, 1400224), (14896, 1396746), (15288, 1360932), (15561, 1337056), (15792, 1317498), (16002, 1300208), (16074, 1294384), (16758, 1241552), (16891, 1231776), (17108, 1216152), (17784, 1169924), (17907, 1161888), (18288, 1137682), (18424, 1129284), (18669, 1114464), (18753, 1109472), (19152, 1086358), (19304, 1077804), (19552, 1064133), (19812, 1050168), (20384, 1020699), (20727, 1003808), (20748, 1002792), (21336, 975156), (21432, 970788), (21717, 958048), (21996, 945896), (22344, 931164), (22932, 907288), (23114, 900144), (23218, 896112), (23688, 878332), (23712, 877443), (23876, 871416), (24206, 859536), (24892, 835848), (25004, 832104), (25662, 810768), (26208, 793877), (26416, 787626), (27636, 752856), (27664, 752094), (28448, 731367), (28576, 728091), (28956, 718536), (29328, 709422), (29718, 700112), (29792, 698373), (29939, 694944), (30576, 680466), (31122, 668528), (31369, 663264), (31584, 658749), (32004, 650104), (32148, 647192), (33516, 620776), (33782, 615888), (34216, 608076), (34671, 600096), (34827, 597408), (35568, 584962), (35814, 580944), (36309, 573024), (36576, 568841), (36848, 564642), (37338, 557232), (37506, 554736), (38304, 543179), (38493, 540512), (38608, 538902), (39624, 525084), (41454, 501904), (41496, 501396), (41783, 497952), (42672, 487578), (42864, 485394), (43434, 479024), (43757, 475488), (43992, 472948), (44688, 465582), (45864, 453644), (46228, 450072), (46436, 448056), (47376, 439166), (47752, 435708), (48412, 429768), (49784, 417924), (50008, 416052), (50673, 410592), (51324, 405384), (52832, 393813), (53721, 387296), (55272, 376428), (55328, 376047), (56007, 371488), (56259, 369824), (57912, 359268), (58656, 354711), (59436, 350056), (59878, 347472), (61152, 340233), (62244, 334264), (62738, 331632), (64008, 325052), (64296, 323596), (67032, 310388), (67564, 307944), (68432, 304038), (69342, 300048), (69654, 298704), (71136, 292481), (71628, 290472), (72618, 286512), (73696, 282321), (74676, 278616), (75012, 277368), (76986, 270256), (77216, 269451), (77597, 268128), (79248, 262542), (80899, 257184), (81263, 256032), (82908, 250952), (82992, 250698), (83566, 248976), (85344, 243789), (85728, 242697), (86868, 239512), (87514, 237744), (87984, 236474), (89376, 232791), (89817, 231648), (91728, 226822), (92456, 225036), (92872, 224028), (94107, 221088), (94752, 219583), (95504, 217854), (96824, 214884), (99568, 208962), (100016, 208026), (101346, 205296), (102648, 202692), (104013, 200032), (104481, 199136), (107442, 193648), (108927, 191008), (110544, 188214), (112014, 185744), (112518, 184912), (113411, 183456), (115824, 179634), (118237, 175968), (118872, 175028), (119756, 173736), (124488, 167132), (125349, 165984), (125476, 165816), (128016, 162526), (128592, 161798), (131271, 158496), (134064, 155194), (135128, 153972), (136864, 152019), (138684, 150024), (139308, 149352), (143256, 145236)]