20135515392

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{1451}}^1$

素因数の和:1809

約数の個数: 216

約数和(自身を含む): 61346244960

約数和(自身を除く): 41210729568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 317, 342, 384, 456, 576, 608, 634, 684, 768, 912, 951, 1152, 1216, 1268, 1368, 1451, 1824, 1902, 2304, 2432, 2536, 2736, 2853, 2902, 3648, 3804, 4353, 4864, 5072, 5472, 5706, 5804, 6023, 7296, 7608, 8706, 10144, 10944, 11412, 11608, 12046, 13059, 14592, 15216, 17412, 18069, 20288, 21888, 22824, 23216, 24092, 26118, 27569, 30432, 34824, 36138, 40576, 43776, 45648, 46432, 48184, 52236, 54207, 55138, 60864, 69648, 72276, 81152, 82707, 91296, 92864, 96368, 104472, 108414, 110276, 121728, 139296, 144552, 165414, 182592, 185728, 192736, 208944, 216828, 220552, 243456, 248121, 278592, 289104, 330828, 365184, 371456, 385472, 417888, 433656, 441104, 459967, 496242, 557184, 578208, 661656, 730368, 770944, 835776, 867312, 882208, 919934, 992484, 1114368, 1156416, 1323312, 1379901, 1541888, 1671552, 1734624, 1764416, 1839868, 1984968, 2312832, 2646624, 2759802, 3343104, 3469248, 3528832, 3679736, 3969936, 4139703, 4625664, 5293248, 5519604, 6938496, 7057664, 7359472, 7939872, 8279406, 8739373, 10586496, 11039208, 13876992, 14718944, 15879744, 16558812, 17478746, 21172992, 22078416, 26218119, 29437888, 31759488, 33117624, 34957492, 44156832, 52436238, 58875776, 63518976, 66235248, 69914984, 78654357, 88313664, 104872476, 117751552, 132470496, 139829968, 157308714, 176627328, 209744952, 264940992, 279659936, 314617428, 353254656, 419489904, 529881984, 559319872, 629234856, 838979808, 1059763968, 1118639744, 1258469712, 1677959616, 2237279488, 2516939424, 3355919232, 5033878848, 6711838464, 10067757696, 20135515392]

約数ペア:

[(1, 20135515392), (2, 10067757696), (3, 6711838464), (4, 5033878848), (6, 3355919232), (8, 2516939424), (9, 2237279488), (12, 1677959616), (16, 1258469712), (18, 1118639744), (19, 1059763968), (24, 838979808), (32, 629234856), (36, 559319872), (38, 529881984), (48, 419489904), (57, 353254656), (64, 314617428), (72, 279659936), (76, 264940992), (96, 209744952), (114, 176627328), (128, 157308714), (144, 139829968), (152, 132470496), (171, 117751552), (192, 104872476), (228, 88313664), (256, 78654357), (288, 69914984), (304, 66235248), (317, 63518976), (342, 58875776), (384, 52436238), (456, 44156832), (576, 34957492), (608, 33117624), (634, 31759488), (684, 29437888), (768, 26218119), (912, 22078416), (951, 21172992), (1152, 17478746), (1216, 16558812), (1268, 15879744), (1368, 14718944), (1451, 13876992), (1824, 11039208), (1902, 10586496), (2304, 8739373), (2432, 8279406), (2536, 7939872), (2736, 7359472), (2853, 7057664), (2902, 6938496), (3648, 5519604), (3804, 5293248), (4353, 4625664), (4864, 4139703), (5072, 3969936), (5472, 3679736), (5706, 3528832), (5804, 3469248), (6023, 3343104), (7296, 2759802), (7608, 2646624), (8706, 2312832), (10144, 1984968), (10944, 1839868), (11412, 1764416), (11608, 1734624), (12046, 1671552), (13059, 1541888), (14592, 1379901), (15216, 1323312), (17412, 1156416), (18069, 1114368), (20288, 992484), (21888, 919934), (22824, 882208), (23216, 867312), (24092, 835776), (26118, 770944), (27569, 730368), (30432, 661656), (34824, 578208), (36138, 557184), (40576, 496242), (43776, 459967), (45648, 441104), (46432, 433656), (48184, 417888), (52236, 385472), (54207, 371456), (55138, 365184), (60864, 330828), (69648, 289104), (72276, 278592), (81152, 248121), (82707, 243456), (91296, 220552), (92864, 216828), (96368, 208944), (104472, 192736), (108414, 185728), (110276, 182592), (121728, 165414), (139296, 144552)]