20120368464

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{214631}}^1$

素因数の和:214686

約数の個数: 160

約数和(自身を含む): 68132782080

約数和(自身を除く): 48012413616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 54, 56, 62, 63, 72, 84, 93, 108, 112, 124, 126, 144, 168, 186, 189, 216, 217, 248, 252, 279, 336, 372, 378, 432, 434, 496, 504, 558, 651, 744, 756, 837, 868, 1008, 1116, 1302, 1488, 1512, 1674, 1736, 1953, 2232, 2604, 3024, 3348, 3472, 3906, 4464, 5208, 5859, 6696, 7812, 10416, 11718, 13392, 15624, 23436, 31248, 46872, 93744, 214631, 429262, 643893, 858524, 1287786, 1502417, 1717048, 1931679, 2575572, 3004834, 3434096, 3863358, 4507251, 5151144, 5795037, 6009668, 6653561, 7726716, 9014502, 10302288, 11590074, 12019336, 13307122, 13521753, 15453432, 18029004, 19960683, 23180148, 24038672, 26614244, 27043506, 30906864, 36058008, 39921366, 40565259, 46360296, 46574927, 53228488, 54087012, 59882049, 72116016, 79842732, 81130518, 92720592, 93149854, 106456976, 108174024, 119764098, 139724781, 159685464, 162261036, 179646147, 186299708, 216348048, 239528196, 279449562, 319370928, 324522072, 359292294, 372599416, 419174343, 479056392, 558899124, 649044144, 718584588, 745198832, 838348686, 958112784, 1117798248, 1257523029, 1437169176, 1676697372, 2235596496, 2515046058, 2874338352, 3353394744, 5030092116, 6706789488, 10060184232, 20120368464]

約数ペア:

[(1, 20120368464), (2, 10060184232), (3, 6706789488), (4, 5030092116), (6, 3353394744), (7, 2874338352), (8, 2515046058), (9, 2235596496), (12, 1676697372), (14, 1437169176), (16, 1257523029), (18, 1117798248), (21, 958112784), (24, 838348686), (27, 745198832), (28, 718584588), (31, 649044144), (36, 558899124), (42, 479056392), (48, 419174343), (54, 372599416), (56, 359292294), (62, 324522072), (63, 319370928), (72, 279449562), (84, 239528196), (93, 216348048), (108, 186299708), (112, 179646147), (124, 162261036), (126, 159685464), (144, 139724781), (168, 119764098), (186, 108174024), (189, 106456976), (216, 93149854), (217, 92720592), (248, 81130518), (252, 79842732), (279, 72116016), (336, 59882049), (372, 54087012), (378, 53228488), (432, 46574927), (434, 46360296), (496, 40565259), (504, 39921366), (558, 36058008), (651, 30906864), (744, 27043506), (756, 26614244), (837, 24038672), (868, 23180148), (1008, 19960683), (1116, 18029004), (1302, 15453432), (1488, 13521753), (1512, 13307122), (1674, 12019336), (1736, 11590074), (1953, 10302288), (2232, 9014502), (2604, 7726716), (3024, 6653561), (3348, 6009668), (3472, 5795037), (3906, 5151144), (4464, 4507251), (5208, 3863358), (5859, 3434096), (6696, 3004834), (7812, 2575572), (10416, 1931679), (11718, 1717048), (13392, 1502417), (15624, 1287786), (23436, 858524), (31248, 643893), (46872, 429262), (93744, 214631)]