20171105472

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{1373}}^1$

素因数の和:2055

約数の個数: 224

約数和(自身を含む): 64728986112

約数和(自身を除く): 44557880640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 136, 168, 192, 204, 224, 238, 272, 336, 357, 408, 448, 476, 544, 643, 672, 714, 816, 952, 1088, 1286, 1344, 1373, 1428, 1632, 1904, 1929, 2572, 2746, 2856, 3264, 3808, 3858, 4119, 4501, 5144, 5492, 5712, 7616, 7716, 8238, 9002, 9611, 10288, 10931, 10984, 11424, 13503, 15432, 16476, 18004, 19222, 20576, 21862, 21968, 22848, 23341, 27006, 28833, 30864, 32793, 32952, 36008, 38444, 41152, 43724, 43936, 46682, 54012, 57666, 61728, 65586, 65904, 70023, 72016, 76517, 76888, 87448, 87872, 93364, 108024, 115332, 123456, 131172, 131808, 140046, 144032, 153034, 153776, 163387, 174896, 186728, 216048, 229551, 230664, 262344, 263616, 280092, 288064, 306068, 307552, 326774, 349792, 373456, 432096, 459102, 461328, 490161, 524688, 560184, 612136, 615104, 653548, 699584, 746912, 864192, 882839, 918204, 922656, 980322, 1049376, 1120368, 1224272, 1307096, 1493824, 1765678, 1836408, 1845312, 1960644, 2098752, 2240736, 2448544, 2614192, 2648517, 3531356, 3672816, 3921288, 4481472, 4897088, 5228384, 5297034, 6179873, 7062712, 7345632, 7842576, 10456768, 10594068, 12359746, 14125424, 14691264, 15008263, 15685152, 18539619, 21188136, 24719492, 28250848, 30016526, 31370304, 37079238, 42376272, 45024789, 49438984, 56501696, 60033052, 74158476, 84752544, 90049578, 98877968, 105057841, 120066104, 148316952, 169505088, 180099156, 197755936, 210115682, 240132208, 296633904, 315173523, 360198312, 395511872, 420231364, 480264416, 593267808, 630347046, 720396624, 840462728, 960528832, 1186535616, 1260694092, 1440793248, 1680925456, 2521388184, 2881586496, 3361850912, 5042776368, 6723701824, 10085552736, 20171105472]

約数ペア:

[(1, 20171105472), (2, 10085552736), (3, 6723701824), (4, 5042776368), (6, 3361850912), (7, 2881586496), (8, 2521388184), (12, 1680925456), (14, 1440793248), (16, 1260694092), (17, 1186535616), (21, 960528832), (24, 840462728), (28, 720396624), (32, 630347046), (34, 593267808), (42, 480264416), (48, 420231364), (51, 395511872), (56, 360198312), (64, 315173523), (68, 296633904), (84, 240132208), (96, 210115682), (102, 197755936), (112, 180099156), (119, 169505088), (136, 148316952), (168, 120066104), (192, 105057841), (204, 98877968), (224, 90049578), (238, 84752544), (272, 74158476), (336, 60033052), (357, 56501696), (408, 49438984), (448, 45024789), (476, 42376272), (544, 37079238), (643, 31370304), (672, 30016526), (714, 28250848), (816, 24719492), (952, 21188136), (1088, 18539619), (1286, 15685152), (1344, 15008263), (1373, 14691264), (1428, 14125424), (1632, 12359746), (1904, 10594068), (1929, 10456768), (2572, 7842576), (2746, 7345632), (2856, 7062712), (3264, 6179873), (3808, 5297034), (3858, 5228384), (4119, 4897088), (4501, 4481472), (5144, 3921288), (5492, 3672816), (5712, 3531356), (7616, 2648517), (7716, 2614192), (8238, 2448544), (9002, 2240736), (9611, 2098752), (10288, 1960644), (10931, 1845312), (10984, 1836408), (11424, 1765678), (13503, 1493824), (15432, 1307096), (16476, 1224272), (18004, 1120368), (19222, 1049376), (20576, 980322), (21862, 922656), (21968, 918204), (22848, 882839), (23341, 864192), (27006, 746912), (28833, 699584), (30864, 653548), (32793, 615104), (32952, 612136), (36008, 560184), (38444, 524688), (41152, 490161), (43724, 461328), (43936, 459102), (46682, 432096), (54012, 373456), (57666, 349792), (61728, 326774), (65586, 307552), (65904, 306068), (70023, 288064), (72016, 280092), (76517, 263616), (76888, 262344), (87448, 230664), (87872, 229551), (93364, 216048), (108024, 186728), (115332, 174896), (123456, 163387), (131172, 153776), (131808, 153034), (140046, 144032)]