20840885856

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{1709}}^1$

素因数の和:2018

約数の個数: 288

約数和(自身を含む): 70988037120

約数和(自身を除く): 50147151264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 96, 112, 126, 138, 144, 161, 168, 184, 207, 224, 252, 263, 276, 288, 322, 336, 368, 414, 483, 504, 526, 552, 644, 672, 736, 789, 828, 966, 1008, 1052, 1104, 1288, 1449, 1578, 1656, 1709, 1841, 1932, 2016, 2104, 2208, 2367, 2576, 2898, 3156, 3312, 3418, 3682, 3864, 4208, 4734, 5127, 5152, 5523, 5796, 6049, 6312, 6624, 6836, 7364, 7728, 8416, 9468, 10254, 11046, 11592, 11963, 12098, 12624, 13672, 14728, 15381, 15456, 16569, 18147, 18936, 20508, 22092, 23184, 23926, 24196, 25248, 27344, 29456, 30762, 33138, 35889, 36294, 37872, 39307, 41016, 42343, 44184, 46368, 47852, 48392, 54441, 54688, 58912, 61524, 66276, 71778, 72588, 75744, 78614, 82032, 84686, 88368, 95704, 96784, 107667, 108882, 117921, 123048, 127029, 132552, 143556, 145176, 157228, 164064, 169372, 176736, 191408, 193568, 215334, 217764, 235842, 246096, 254058, 265104, 275149, 287112, 290352, 314456, 338744, 353763, 381087, 382816, 430668, 435528, 449467, 471684, 492192, 508116, 530208, 550298, 574224, 580704, 628912, 677488, 707526, 762174, 825447, 861336, 871056, 898934, 943368, 1016232, 1100596, 1148448, 1257824, 1348401, 1354976, 1415052, 1524348, 1650894, 1722672, 1742112, 1797868, 1886736, 2032464, 2201192, 2476341, 2696802, 2830104, 3048696, 3146269, 3301788, 3445344, 3595736, 3773472, 4045203, 4064928, 4402384, 4952682, 5393604, 5660208, 6097392, 6292538, 6603576, 7191472, 8090406, 8804768, 9438807, 9905364, 10337741, 10787208, 11320416, 12194784, 12585076, 13207152, 14382944, 16180812, 18877614, 19810728, 20675482, 21574416, 25170152, 26414304, 28316421, 31013223, 32361624, 37755228, 39621456, 41350964, 43148832, 50340304, 56632842, 62026446, 64723248, 72364187, 75510456, 79242912, 82701928, 93039669, 100680608, 113265684, 124052892, 129446496, 144728374, 151020912, 165403856, 186079338, 217092561, 226531368, 248105784, 289456748, 302041824, 330807712, 372158676, 434185122, 453062736, 496211568, 578913496, 651277683, 744317352, 868370244, 906125472, 992423136, 1157826992, 1302555366, 1488634704, 1736740488, 2315653984, 2605110732, 2977269408, 3473480976, 5210221464, 6946961952, 10420442928, 20840885856]

約数ペア:

[(1, 20840885856), (2, 10420442928), (3, 6946961952), (4, 5210221464), (6, 3473480976), (7, 2977269408), (8, 2605110732), (9, 2315653984), (12, 1736740488), (14, 1488634704), (16, 1302555366), (18, 1157826992), (21, 992423136), (23, 906125472), (24, 868370244), (28, 744317352), (32, 651277683), (36, 578913496), (42, 496211568), (46, 453062736), (48, 434185122), (56, 372158676), (63, 330807712), (69, 302041824), (72, 289456748), (84, 248105784), (92, 226531368), (96, 217092561), (112, 186079338), (126, 165403856), (138, 151020912), (144, 144728374), (161, 129446496), (168, 124052892), (184, 113265684), (207, 100680608), (224, 93039669), (252, 82701928), (263, 79242912), (276, 75510456), (288, 72364187), (322, 64723248), (336, 62026446), (368, 56632842), (414, 50340304), (483, 43148832), (504, 41350964), (526, 39621456), (552, 37755228), (644, 32361624), (672, 31013223), (736, 28316421), (789, 26414304), (828, 25170152), (966, 21574416), (1008, 20675482), (1052, 19810728), (1104, 18877614), (1288, 16180812), (1449, 14382944), (1578, 13207152), (1656, 12585076), (1709, 12194784), (1841, 11320416), (1932, 10787208), (2016, 10337741), (2104, 9905364), (2208, 9438807), (2367, 8804768), (2576, 8090406), (2898, 7191472), (3156, 6603576), (3312, 6292538), (3418, 6097392), (3682, 5660208), (3864, 5393604), (4208, 4952682), (4734, 4402384), (5127, 4064928), (5152, 4045203), (5523, 3773472), (5796, 3595736), (6049, 3445344), (6312, 3301788), (6624, 3146269), (6836, 3048696), (7364, 2830104), (7728, 2696802), (8416, 2476341), (9468, 2201192), (10254, 2032464), (11046, 1886736), (11592, 1797868), (11963, 1742112), (12098, 1722672), (12624, 1650894), (13672, 1524348), (14728, 1415052), (15381, 1354976), (15456, 1348401), (16569, 1257824), (18147, 1148448), (18936, 1100596), (20508, 1016232), (22092, 943368), (23184, 898934), (23926, 871056), (24196, 861336), (25248, 825447), (27344, 762174), (29456, 707526), (30762, 677488), (33138, 628912), (35889, 580704), (36294, 574224), (37872, 550298), (39307, 530208), (41016, 508116), (42343, 492192), (44184, 471684), (46368, 449467), (47852, 435528), (48392, 430668), (54441, 382816), (54688, 381087), (58912, 353763), (61524, 338744), (66276, 314456), (71778, 290352), (72588, 287112), (75744, 275149), (78614, 265104), (82032, 254058), (84686, 246096), (88368, 235842), (95704, 217764), (96784, 215334), (107667, 193568), (108882, 191408), (117921, 176736), (123048, 169372), (127029, 164064), (132552, 157228), (143556, 145176)]