20141979648

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^2$

素因数の和:365

約数の個数: 288

約数和(自身を含む): 65014185600

約数和(自身を除く): 44872205952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 157, 168, 192, 224, 228, 256, 266, 304, 314, 336, 384, 399, 448, 456, 471, 512, 532, 608, 628, 672, 768, 798, 896, 912, 942, 1024, 1064, 1099, 1216, 1256, 1344, 1536, 1596, 1792, 1824, 1884, 2048, 2128, 2198, 2432, 2512, 2688, 2983, 3072, 3192, 3297, 3584, 3648, 3768, 4256, 4396, 4864, 5024, 5376, 5966, 6144, 6384, 6594, 7168, 7296, 7536, 8512, 8792, 8949, 9728, 10048, 10752, 11932, 12768, 13188, 14336, 14592, 15072, 17024, 17584, 17898, 19456, 20096, 20881, 21504, 23864, 24649, 25536, 26376, 29184, 30144, 34048, 35168, 35796, 38912, 40192, 41762, 43008, 47728, 49298, 51072, 52752, 58368, 60288, 62643, 68096, 70336, 71592, 73947, 80384, 83524, 95456, 98596, 102144, 105504, 116736, 120576, 125286, 136192, 140672, 143184, 147894, 160768, 167048, 172543, 190912, 197192, 204288, 211008, 241152, 250572, 272384, 281344, 286368, 295788, 321536, 334096, 345086, 381824, 394384, 408576, 422016, 468331, 482304, 501144, 517629, 562688, 572736, 591576, 668192, 690172, 763648, 788768, 817152, 844032, 936662, 964608, 1002288, 1035258, 1125376, 1145472, 1183152, 1336384, 1380344, 1404993, 1527296, 1577536, 1688064, 1873324, 2004576, 2070516, 2250752, 2290944, 2366304, 2672768, 2760688, 2809986, 3054592, 3155072, 3278317, 3376128, 3746648, 4009152, 4141032, 4581888, 4732608, 5345536, 5521376, 5619972, 6109184, 6310144, 6556634, 6752256, 7493296, 8018304, 8282064, 9163776, 9465216, 9834951, 10691072, 11042752, 11239944, 12620288, 13113268, 14986592, 16036608, 16564128, 18327552, 18930432, 19669902, 21382144, 22085504, 22479888, 25240576, 26226536, 29973184, 32073216, 33128256, 37860864, 39339804, 42764288, 44171008, 44959776, 50481152, 52453072, 59946368, 64146432, 66256512, 75721728, 78679608, 88342016, 89919552, 104906144, 119892736, 128292864, 132513024, 151443456, 157359216, 176684032, 179839104, 209812288, 239785472, 265026048, 314718432, 353368064, 359678208, 419624576, 479570944, 530052096, 629436864, 719356416, 839249152, 959141888, 1060104192, 1258873728, 1438712832, 1678498304, 2517747456, 2877425664, 3356996608, 5035494912, 6713993216, 10070989824, 20141979648]

約数ペア:

[(1, 20141979648), (2, 10070989824), (3, 6713993216), (4, 5035494912), (6, 3356996608), (7, 2877425664), (8, 2517747456), (12, 1678498304), (14, 1438712832), (16, 1258873728), (19, 1060104192), (21, 959141888), (24, 839249152), (28, 719356416), (32, 629436864), (38, 530052096), (42, 479570944), (48, 419624576), (56, 359678208), (57, 353368064), (64, 314718432), (76, 265026048), (84, 239785472), (96, 209812288), (112, 179839104), (114, 176684032), (128, 157359216), (133, 151443456), (152, 132513024), (157, 128292864), (168, 119892736), (192, 104906144), (224, 89919552), (228, 88342016), (256, 78679608), (266, 75721728), (304, 66256512), (314, 64146432), (336, 59946368), (384, 52453072), (399, 50481152), (448, 44959776), (456, 44171008), (471, 42764288), (512, 39339804), (532, 37860864), (608, 33128256), (628, 32073216), (672, 29973184), (768, 26226536), (798, 25240576), (896, 22479888), (912, 22085504), (942, 21382144), (1024, 19669902), (1064, 18930432), (1099, 18327552), (1216, 16564128), (1256, 16036608), (1344, 14986592), (1536, 13113268), (1596, 12620288), (1792, 11239944), (1824, 11042752), (1884, 10691072), (2048, 9834951), (2128, 9465216), (2198, 9163776), (2432, 8282064), (2512, 8018304), (2688, 7493296), (2983, 6752256), (3072, 6556634), (3192, 6310144), (3297, 6109184), (3584, 5619972), (3648, 5521376), (3768, 5345536), (4256, 4732608), (4396, 4581888), (4864, 4141032), (5024, 4009152), (5376, 3746648), (5966, 3376128), (6144, 3278317), (6384, 3155072), (6594, 3054592), (7168, 2809986), (7296, 2760688), (7536, 2672768), (8512, 2366304), (8792, 2290944), (8949, 2250752), (9728, 2070516), (10048, 2004576), (10752, 1873324), (11932, 1688064), (12768, 1577536), (13188, 1527296), (14336, 1404993), (14592, 1380344), (15072, 1336384), (17024, 1183152), (17584, 1145472), (17898, 1125376), (19456, 1035258), (20096, 1002288), (20881, 964608), (21504, 936662), (23864, 844032), (24649, 817152), (25536, 788768), (26376, 763648), (29184, 690172), (30144, 668192), (34048, 591576), (35168, 572736), (35796, 562688), (38912, 517629), (40192, 501144), (41762, 482304), (43008, 468331), (47728, 422016), (49298, 408576), (51072, 394384), (52752, 381824), (58368, 345086), (60288, 334096), (62643, 321536), (68096, 295788), (70336, 286368), (71592, 281344), (73947, 272384), (80384, 250572), (83524, 241152), (95456, 211008), (98596, 204288), (102144, 197192), (105504, 190912), (116736, 172543), (120576, 167048), (125286, 160768), (136192, 147894), (140672, 143184)]