20778893507232

素因数分解:

$2^5\times 3^5\times 7^2\times {\mathrm{54534343}}^1$

素因数の和:54534382

約数の個数: 216

約数和(自身を含む): 71283149866656

約数和(自身を除く): 50504256359424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 243, 252, 288, 294, 324, 336, 378, 392, 432, 441, 486, 504, 567, 588, 648, 672, 756, 784, 864, 882, 972, 1008, 1134, 1176, 1296, 1323, 1512, 1568, 1701, 1764, 1944, 2016, 2268, 2352, 2592, 2646, 3024, 3402, 3528, 3888, 3969, 4536, 4704, 5292, 6048, 6804, 7056, 7776, 7938, 9072, 10584, 11907, 13608, 14112, 15876, 18144, 21168, 23814, 27216, 31752, 42336, 47628, 54432, 63504, 95256, 127008, 190512, 381024, 54534343, 109068686, 163603029, 218137372, 327206058, 381740401, 436274744, 490809087, 654412116, 763480802, 872549488, 981618174, 1145221203, 1308824232, 1472427261, 1526961604, 1745098976, 1963236348, 2290442406, 2617648464, 2672182807, 2944854522, 3053923208, 3435663609, 3926472696, 4417281783, 4580884812, 5235296928, 5344365614, 5889709044, 6107846416, 6871327218, 7852945392, 8016548421, 8834563566, 9161769624, 10306990827, 10688731228, 11779418088, 12215692832, 13251845349, 13742654436, 15705890784, 16033096842, 17669127132, 18323539248, 20613981654, 21377462456, 23558836176, 24049645263, 26503690698, 27485308872, 30920972481, 32066193684, 35338254264, 36647078496, 41227963308, 42754924912, 47117672352, 48099290526, 53007381396, 54970617744, 61841944962, 64132387368, 70676508528, 72148935789, 82455926616, 85509849824, 92762917443, 96198581052, 106014762792, 109941235488, 123683889924, 128264774736, 141353017056, 144297871578, 164911853232, 185525834886, 192397162104, 212029525584, 216446807367, 247367779848, 256529549472, 288595743156, 329823706464, 371051669772, 384794324208, 424059051168, 432893614734, 494735559696, 577191486312, 649340422101, 742103339544, 769588648416, 865787229468, 989471119392, 1154382972624, 1298680844202, 1484206679088, 1731574458936, 2308765945248, 2597361688404, 2968413358176, 3463148917872, 5194723376808, 6926297835744, 10389446753616, 20778893507232]

約数ペア:

[(1, 20778893507232), (2, 10389446753616), (3, 6926297835744), (4, 5194723376808), (6, 3463148917872), (7, 2968413358176), (8, 2597361688404), (9, 2308765945248), (12, 1731574458936), (14, 1484206679088), (16, 1298680844202), (18, 1154382972624), (21, 989471119392), (24, 865787229468), (27, 769588648416), (28, 742103339544), (32, 649340422101), (36, 577191486312), (42, 494735559696), (48, 432893614734), (49, 424059051168), (54, 384794324208), (56, 371051669772), (63, 329823706464), (72, 288595743156), (81, 256529549472), (84, 247367779848), (96, 216446807367), (98, 212029525584), (108, 192397162104), (112, 185525834886), (126, 164911853232), (144, 144297871578), (147, 141353017056), (162, 128264774736), (168, 123683889924), (189, 109941235488), (196, 106014762792), (216, 96198581052), (224, 92762917443), (243, 85509849824), (252, 82455926616), (288, 72148935789), (294, 70676508528), (324, 64132387368), (336, 61841944962), (378, 54970617744), (392, 53007381396), (432, 48099290526), (441, 47117672352), (486, 42754924912), (504, 41227963308), (567, 36647078496), (588, 35338254264), (648, 32066193684), (672, 30920972481), (756, 27485308872), (784, 26503690698), (864, 24049645263), (882, 23558836176), (972, 21377462456), (1008, 20613981654), (1134, 18323539248), (1176, 17669127132), (1296, 16033096842), (1323, 15705890784), (1512, 13742654436), (1568, 13251845349), (1701, 12215692832), (1764, 11779418088), (1944, 10688731228), (2016, 10306990827), (2268, 9161769624), (2352, 8834563566), (2592, 8016548421), (2646, 7852945392), (3024, 6871327218), (3402, 6107846416), (3528, 5889709044), (3888, 5344365614), (3969, 5235296928), (4536, 4580884812), (4704, 4417281783), (5292, 3926472696), (6048, 3435663609), (6804, 3053923208), (7056, 2944854522), (7776, 2672182807), (7938, 2617648464), (9072, 2290442406), (10584, 1963236348), (11907, 1745098976), (13608, 1526961604), (14112, 1472427261), (15876, 1308824232), (18144, 1145221203), (21168, 981618174), (23814, 872549488), (27216, 763480802), (31752, 654412116), (42336, 490809087), (47628, 436274744), (54432, 381740401), (63504, 327206058), (95256, 218137372), (127008, 163603029), (190512, 109068686), (381024, 54534343)]