20219782464

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4931}}^1$

素因数の和:5075

約数の個数: 280

約数和(自身を含む): 69120520128

約数和(自身を除く): 48900737664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 113, 126, 144, 162, 168, 189, 192, 216, 224, 226, 252, 288, 324, 336, 339, 378, 432, 448, 452, 504, 567, 576, 648, 672, 678, 756, 791, 864, 904, 1008, 1017, 1134, 1296, 1344, 1356, 1512, 1582, 1728, 1808, 2016, 2034, 2268, 2373, 2592, 2712, 3024, 3051, 3164, 3616, 4032, 4068, 4536, 4746, 4931, 5184, 5424, 6048, 6102, 6328, 7119, 7232, 8136, 9072, 9153, 9492, 9862, 10848, 12096, 12204, 12656, 14238, 14793, 16272, 18144, 18306, 18984, 19724, 21357, 21696, 24408, 25312, 28476, 29586, 32544, 34517, 36288, 36612, 37968, 39448, 42714, 44379, 48816, 50624, 56952, 59172, 64071, 65088, 69034, 73224, 75936, 78896, 85428, 88758, 97632, 103551, 113904, 118344, 128142, 133137, 138068, 146448, 151872, 157792, 170856, 177516, 195264, 207102, 227808, 236688, 256284, 266274, 276136, 292896, 310653, 315584, 341712, 355032, 399411, 414204, 455616, 473376, 512568, 532548, 552272, 557203, 585792, 621306, 683424, 710064, 798822, 828408, 931959, 946752, 1025136, 1065096, 1104544, 1114406, 1242612, 1366848, 1420128, 1597644, 1656816, 1671609, 1863918, 2050272, 2130192, 2209088, 2228812, 2485224, 2795877, 2840256, 3195288, 3313632, 3343218, 3727836, 3900421, 4100544, 4260384, 4457624, 4970448, 5014827, 5591754, 6390576, 6627264, 6686436, 7455672, 7800842, 8520768, 8915248, 9940896, 10029654, 11183508, 11701263, 12781152, 13372872, 14911344, 15044481, 15601684, 17830496, 19881792, 20059308, 22367016, 23402526, 25562304, 26745744, 29822688, 30088962, 31203368, 35103789, 35660992, 40118616, 44734032, 45133443, 46805052, 53491488, 59645376, 60177924, 62406736, 70207578, 80237232, 89468064, 90266886, 93610104, 105311367, 106982976, 120355848, 124813472, 140415156, 160474464, 178936128, 180533772, 187220208, 210622734, 240711696, 249626944, 280830312, 315934101, 320948928, 361067544, 374440416, 421245468, 481423392, 561660624, 631868202, 722135088, 748880832, 842490936, 962846784, 1123321248, 1263736404, 1444270176, 1684981872, 2246642496, 2527472808, 2888540352, 3369963744, 5054945616, 6739927488, 10109891232, 20219782464]

約数ペア:

[(1, 20219782464), (2, 10109891232), (3, 6739927488), (4, 5054945616), (6, 3369963744), (7, 2888540352), (8, 2527472808), (9, 2246642496), (12, 1684981872), (14, 1444270176), (16, 1263736404), (18, 1123321248), (21, 962846784), (24, 842490936), (27, 748880832), (28, 722135088), (32, 631868202), (36, 561660624), (42, 481423392), (48, 421245468), (54, 374440416), (56, 361067544), (63, 320948928), (64, 315934101), (72, 280830312), (81, 249626944), (84, 240711696), (96, 210622734), (108, 187220208), (112, 180533772), (113, 178936128), (126, 160474464), (144, 140415156), (162, 124813472), (168, 120355848), (189, 106982976), (192, 105311367), (216, 93610104), (224, 90266886), (226, 89468064), (252, 80237232), (288, 70207578), (324, 62406736), (336, 60177924), (339, 59645376), (378, 53491488), (432, 46805052), (448, 45133443), (452, 44734032), (504, 40118616), (567, 35660992), (576, 35103789), (648, 31203368), (672, 30088962), (678, 29822688), (756, 26745744), (791, 25562304), (864, 23402526), (904, 22367016), (1008, 20059308), (1017, 19881792), (1134, 17830496), (1296, 15601684), (1344, 15044481), (1356, 14911344), (1512, 13372872), (1582, 12781152), (1728, 11701263), (1808, 11183508), (2016, 10029654), (2034, 9940896), (2268, 8915248), (2373, 8520768), (2592, 7800842), (2712, 7455672), (3024, 6686436), (3051, 6627264), (3164, 6390576), (3616, 5591754), (4032, 5014827), (4068, 4970448), (4536, 4457624), (4746, 4260384), (4931, 4100544), (5184, 3900421), (5424, 3727836), (6048, 3343218), (6102, 3313632), (6328, 3195288), (7119, 2840256), (7232, 2795877), (8136, 2485224), (9072, 2228812), (9153, 2209088), (9492, 2130192), (9862, 2050272), (10848, 1863918), (12096, 1671609), (12204, 1656816), (12656, 1597644), (14238, 1420128), (14793, 1366848), (16272, 1242612), (18144, 1114406), (18306, 1104544), (18984, 1065096), (19724, 1025136), (21357, 946752), (21696, 931959), (24408, 828408), (25312, 798822), (28476, 710064), (29586, 683424), (32544, 621306), (34517, 585792), (36288, 557203), (36612, 552272), (37968, 532548), (39448, 512568), (42714, 473376), (44379, 455616), (48816, 414204), (50624, 399411), (56952, 355032), (59172, 341712), (64071, 315584), (65088, 310653), (69034, 292896), (73224, 276136), (75936, 266274), (78896, 256284), (85428, 236688), (88758, 227808), (97632, 207102), (103551, 195264), (113904, 177516), (118344, 170856), (128142, 157792), (133137, 151872), (138068, 146448)]