20934144

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1$

素因数の和:101

約数の個数: 240

約数和(自身を含む): 76602240

約数和(自身を除く): 55668096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 59, 63, 64, 66, 72, 77, 84, 88, 96, 99, 112, 118, 126, 128, 132, 144, 154, 168, 176, 177, 192, 198, 224, 231, 236, 252, 256, 264, 288, 308, 336, 352, 354, 384, 396, 413, 448, 462, 472, 504, 512, 528, 531, 576, 616, 649, 672, 693, 704, 708, 768, 792, 826, 896, 924, 944, 1008, 1056, 1062, 1152, 1232, 1239, 1298, 1344, 1386, 1408, 1416, 1536, 1584, 1652, 1792, 1848, 1888, 1947, 2016, 2112, 2124, 2304, 2464, 2478, 2596, 2688, 2772, 2816, 2832, 3168, 3304, 3584, 3696, 3717, 3776, 3894, 4032, 4224, 4248, 4543, 4608, 4928, 4956, 5192, 5376, 5544, 5632, 5664, 5841, 6336, 6608, 7392, 7434, 7552, 7788, 8064, 8448, 8496, 9086, 9856, 9912, 10384, 10752, 11088, 11328, 11682, 12672, 13216, 13629, 14784, 14868, 15104, 15576, 16128, 16896, 16992, 18172, 19712, 19824, 20768, 22176, 22656, 23364, 25344, 26432, 27258, 29568, 29736, 30208, 31152, 32256, 33984, 36344, 39424, 39648, 40887, 41536, 44352, 45312, 46728, 50688, 52864, 54516, 59136, 59472, 62304, 67968, 72688, 79296, 81774, 83072, 88704, 90624, 93456, 105728, 109032, 118272, 118944, 124608, 135936, 145376, 158592, 163548, 166144, 177408, 186912, 211456, 218064, 237888, 249216, 271872, 290752, 317184, 327096, 332288, 354816, 373824, 436128, 475776, 498432, 581504, 634368, 654192, 747648, 872256, 951552, 996864, 1163008, 1308384, 1495296, 1744512, 1903104, 2326016, 2616768, 2990592, 3489024, 5233536, 6978048, 10467072, 20934144]

約数ペア:

[(1, 20934144), (2, 10467072), (3, 6978048), (4, 5233536), (6, 3489024), (7, 2990592), (8, 2616768), (9, 2326016), (11, 1903104), (12, 1744512), (14, 1495296), (16, 1308384), (18, 1163008), (21, 996864), (22, 951552), (24, 872256), (28, 747648), (32, 654192), (33, 634368), (36, 581504), (42, 498432), (44, 475776), (48, 436128), (56, 373824), (59, 354816), (63, 332288), (64, 327096), (66, 317184), (72, 290752), (77, 271872), (84, 249216), (88, 237888), (96, 218064), (99, 211456), (112, 186912), (118, 177408), (126, 166144), (128, 163548), (132, 158592), (144, 145376), (154, 135936), (168, 124608), (176, 118944), (177, 118272), (192, 109032), (198, 105728), (224, 93456), (231, 90624), (236, 88704), (252, 83072), (256, 81774), (264, 79296), (288, 72688), (308, 67968), (336, 62304), (352, 59472), (354, 59136), (384, 54516), (396, 52864), (413, 50688), (448, 46728), (462, 45312), (472, 44352), (504, 41536), (512, 40887), (528, 39648), (531, 39424), (576, 36344), (616, 33984), (649, 32256), (672, 31152), (693, 30208), (704, 29736), (708, 29568), (768, 27258), (792, 26432), (826, 25344), (896, 23364), (924, 22656), (944, 22176), (1008, 20768), (1056, 19824), (1062, 19712), (1152, 18172), (1232, 16992), (1239, 16896), (1298, 16128), (1344, 15576), (1386, 15104), (1408, 14868), (1416, 14784), (1536, 13629), (1584, 13216), (1652, 12672), (1792, 11682), (1848, 11328), (1888, 11088), (1947, 10752), (2016, 10384), (2112, 9912), (2124, 9856), (2304, 9086), (2464, 8496), (2478, 8448), (2596, 8064), (2688, 7788), (2772, 7552), (2816, 7434), (2832, 7392), (3168, 6608), (3304, 6336), (3584, 5841), (3696, 5664), (3717, 5632), (3776, 5544), (3894, 5376), (4032, 5192), (4224, 4956), (4248, 4928), (4543, 4608)]