20805565536

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{829}}^1$

素因数の和:1122

約数の個数: 288

約数和(自身を含む): 69173395200

約数和(自身を除く): 48367829664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 59, 63, 72, 84, 96, 112, 118, 126, 144, 168, 177, 211, 224, 236, 252, 288, 336, 354, 413, 422, 472, 504, 531, 633, 672, 708, 826, 829, 844, 944, 1008, 1062, 1239, 1266, 1416, 1477, 1652, 1658, 1688, 1888, 1899, 2016, 2124, 2478, 2487, 2532, 2832, 2954, 3304, 3316, 3376, 3717, 3798, 4248, 4431, 4956, 4974, 5064, 5664, 5803, 5908, 6608, 6632, 6752, 7434, 7461, 7596, 8496, 8862, 9912, 9948, 10128, 11606, 11816, 12449, 13216, 13264, 13293, 14868, 14922, 15192, 16992, 17409, 17724, 19824, 19896, 20256, 23212, 23632, 24898, 26528, 26586, 29736, 29844, 30384, 34818, 35448, 37347, 39648, 39792, 46424, 47264, 48911, 49796, 52227, 53172, 59472, 59688, 60768, 69636, 70896, 74694, 79584, 87143, 92848, 97822, 99592, 104454, 106344, 112041, 118944, 119376, 139272, 141792, 146733, 149388, 174286, 174919, 185696, 195644, 199184, 208908, 212688, 224082, 238752, 261429, 278544, 293466, 298776, 342377, 348572, 349838, 391288, 398368, 417816, 425376, 440199, 448164, 522858, 524757, 557088, 586932, 597552, 684754, 697144, 699676, 782576, 784287, 835632, 880398, 896328, 1027131, 1045716, 1049514, 1173864, 1195104, 1224433, 1369508, 1394288, 1399352, 1565152, 1568574, 1574271, 1671264, 1760796, 1792656, 2054262, 2091432, 2099028, 2347728, 2448866, 2739016, 2788576, 2798704, 3081393, 3137148, 3148542, 3521592, 3585312, 3673299, 4108524, 4182864, 4198056, 4695456, 4897732, 5478032, 5597408, 6162786, 6274296, 6297084, 7043184, 7346598, 8217048, 8365728, 8396112, 9795464, 10320221, 10956064, 11019897, 12325572, 12548592, 12594168, 14086368, 14693196, 16434096, 16792224, 19590928, 20640442, 22039794, 24651144, 25097184, 25188336, 29386392, 30960663, 32868192, 39181856, 41280884, 44079588, 49302288, 50376672, 58772784, 61921326, 72241547, 82561768, 88159176, 92881989, 98604576, 117545568, 123842652, 144483094, 165123536, 176318352, 185763978, 216724641, 247685304, 288966188, 330247072, 352636704, 371527956, 433449282, 495370608, 577932376, 650173923, 743055912, 866898564, 990741216, 1155864752, 1300347846, 1486111824, 1733797128, 2311729504, 2600695692, 2972223648, 3467594256, 5201391384, 6935188512, 10402782768, 20805565536]

約数ペア:

[(1, 20805565536), (2, 10402782768), (3, 6935188512), (4, 5201391384), (6, 3467594256), (7, 2972223648), (8, 2600695692), (9, 2311729504), (12, 1733797128), (14, 1486111824), (16, 1300347846), (18, 1155864752), (21, 990741216), (24, 866898564), (28, 743055912), (32, 650173923), (36, 577932376), (42, 495370608), (48, 433449282), (56, 371527956), (59, 352636704), (63, 330247072), (72, 288966188), (84, 247685304), (96, 216724641), (112, 185763978), (118, 176318352), (126, 165123536), (144, 144483094), (168, 123842652), (177, 117545568), (211, 98604576), (224, 92881989), (236, 88159176), (252, 82561768), (288, 72241547), (336, 61921326), (354, 58772784), (413, 50376672), (422, 49302288), (472, 44079588), (504, 41280884), (531, 39181856), (633, 32868192), (672, 30960663), (708, 29386392), (826, 25188336), (829, 25097184), (844, 24651144), (944, 22039794), (1008, 20640442), (1062, 19590928), (1239, 16792224), (1266, 16434096), (1416, 14693196), (1477, 14086368), (1652, 12594168), (1658, 12548592), (1688, 12325572), (1888, 11019897), (1899, 10956064), (2016, 10320221), (2124, 9795464), (2478, 8396112), (2487, 8365728), (2532, 8217048), (2832, 7346598), (2954, 7043184), (3304, 6297084), (3316, 6274296), (3376, 6162786), (3717, 5597408), (3798, 5478032), (4248, 4897732), (4431, 4695456), (4956, 4198056), (4974, 4182864), (5064, 4108524), (5664, 3673299), (5803, 3585312), (5908, 3521592), (6608, 3148542), (6632, 3137148), (6752, 3081393), (7434, 2798704), (7461, 2788576), (7596, 2739016), (8496, 2448866), (8862, 2347728), (9912, 2099028), (9948, 2091432), (10128, 2054262), (11606, 1792656), (11816, 1760796), (12449, 1671264), (13216, 1574271), (13264, 1568574), (13293, 1565152), (14868, 1399352), (14922, 1394288), (15192, 1369508), (16992, 1224433), (17409, 1195104), (17724, 1173864), (19824, 1049514), (19896, 1045716), (20256, 1027131), (23212, 896328), (23632, 880398), (24898, 835632), (26528, 784287), (26586, 782576), (29736, 699676), (29844, 697144), (30384, 684754), (34818, 597552), (35448, 586932), (37347, 557088), (39648, 524757), (39792, 522858), (46424, 448164), (47264, 440199), (48911, 425376), (49796, 417816), (52227, 398368), (53172, 391288), (59472, 349838), (59688, 348572), (60768, 342377), (69636, 298776), (70896, 293466), (74694, 278544), (79584, 261429), (87143, 238752), (92848, 224082), (97822, 212688), (99592, 208908), (104454, 199184), (106344, 195644), (112041, 185696), (118944, 174919), (119376, 174286), (139272, 149388), (141792, 146733)]