20715262848

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2551}}^1$

素因数の和:2650

約数の個数: 384

約数和(自身を含む): 73093363200

約数和(自身を除く): 52378100352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 53, 56, 57, 63, 64, 72, 76, 84, 96, 106, 112, 114, 126, 128, 133, 144, 152, 159, 168, 171, 192, 212, 224, 228, 252, 266, 288, 304, 318, 336, 342, 371, 384, 399, 424, 448, 456, 477, 504, 532, 576, 608, 636, 672, 684, 742, 798, 848, 896, 912, 954, 1007, 1008, 1064, 1113, 1152, 1197, 1216, 1272, 1344, 1368, 1484, 1596, 1696, 1824, 1908, 2014, 2016, 2128, 2226, 2394, 2432, 2544, 2551, 2688, 2736, 2968, 3021, 3192, 3339, 3392, 3648, 3816, 4028, 4032, 4256, 4452, 4788, 5088, 5102, 5472, 5936, 6042, 6384, 6678, 6784, 7049, 7296, 7632, 7653, 8056, 8064, 8512, 8904, 9063, 9576, 10176, 10204, 10944, 11872, 12084, 12768, 13356, 14098, 15264, 15306, 16112, 17024, 17808, 17857, 18126, 19152, 20352, 20408, 21147, 21888, 22959, 23744, 24168, 25536, 26712, 28196, 30528, 30612, 32224, 35616, 35714, 36252, 38304, 40816, 42294, 45918, 47488, 48336, 48469, 51072, 53424, 53571, 56392, 61056, 61224, 63441, 64448, 71232, 71428, 72504, 76608, 81632, 84588, 91836, 96672, 96938, 106848, 107142, 112784, 122448, 126882, 128896, 135203, 142464, 142856, 145008, 145407, 153216, 160713, 163264, 169176, 183672, 193344, 193876, 213696, 214284, 225568, 244896, 253764, 270406, 285712, 290016, 290814, 321426, 326528, 338352, 339283, 367344, 386688, 387752, 405609, 427392, 428568, 436221, 451136, 489792, 507528, 540812, 571424, 580032, 581628, 642852, 676704, 678566, 734688, 775504, 811218, 857136, 872442, 902272, 946421, 979584, 1015056, 1017849, 1081624, 1142848, 1160064, 1163256, 1216827, 1285704, 1353408, 1357132, 1469376, 1551008, 1622436, 1714272, 1744884, 1892842, 2030112, 2035698, 2163248, 2285696, 2326512, 2433654, 2568857, 2571408, 2706816, 2714264, 2839263, 2938752, 3053547, 3102016, 3244872, 3428544, 3489768, 3785684, 4060224, 4071396, 4326496, 4653024, 4867308, 5137714, 5142816, 5428528, 5678526, 6107094, 6204032, 6489744, 6857088, 6979536, 7571368, 7706571, 8120448, 8142792, 8517789, 8652992, 9306048, 9734616, 10275428, 10285632, 10857056, 11357052, 12214188, 12979488, 13959072, 15142736, 15413142, 16285584, 17035578, 17305984, 17981999, 18612096, 19469232, 20550856, 20571264, 21714112, 22714104, 23119713, 24428376, 25958976, 27918144, 30285472, 30826284, 32571168, 34071156, 35963998, 38938464, 41101712, 43428224, 45428208, 46239426, 48856752, 51917952, 53945997, 55836288, 60570944, 61652568, 65142336, 68142312, 71927996, 77876928, 82203424, 90856416, 92478852, 97713504, 107891994, 121141888, 123305136, 130284672, 136284624, 143855992, 155753856, 161837991, 164406848, 181712832, 184957704, 195427008, 215783988, 246610272, 272569248, 287711984, 323675982, 328813696, 363425664, 369915408, 390854016, 431567976, 493220544, 545138496, 575423968, 647351964, 739830816, 863135952, 986441088, 1090276992, 1150847936, 1294703928, 1479661632, 1726271904, 2301695872, 2589407856, 2959323264, 3452543808, 5178815712, 6905087616, 10357631424, 20715262848]

約数ペア:

[(1, 20715262848), (2, 10357631424), (3, 6905087616), (4, 5178815712), (6, 3452543808), (7, 2959323264), (8, 2589407856), (9, 2301695872), (12, 1726271904), (14, 1479661632), (16, 1294703928), (18, 1150847936), (19, 1090276992), (21, 986441088), (24, 863135952), (28, 739830816), (32, 647351964), (36, 575423968), (38, 545138496), (42, 493220544), (48, 431567976), (53, 390854016), (56, 369915408), (57, 363425664), (63, 328813696), (64, 323675982), (72, 287711984), (76, 272569248), (84, 246610272), (96, 215783988), (106, 195427008), (112, 184957704), (114, 181712832), (126, 164406848), (128, 161837991), (133, 155753856), (144, 143855992), (152, 136284624), (159, 130284672), (168, 123305136), (171, 121141888), (192, 107891994), (212, 97713504), (224, 92478852), (228, 90856416), (252, 82203424), (266, 77876928), (288, 71927996), (304, 68142312), (318, 65142336), (336, 61652568), (342, 60570944), (371, 55836288), (384, 53945997), (399, 51917952), (424, 48856752), (448, 46239426), (456, 45428208), (477, 43428224), (504, 41101712), (532, 38938464), (576, 35963998), (608, 34071156), (636, 32571168), (672, 30826284), (684, 30285472), (742, 27918144), (798, 25958976), (848, 24428376), (896, 23119713), (912, 22714104), (954, 21714112), (1007, 20571264), (1008, 20550856), (1064, 19469232), (1113, 18612096), (1152, 17981999), (1197, 17305984), (1216, 17035578), (1272, 16285584), (1344, 15413142), (1368, 15142736), (1484, 13959072), (1596, 12979488), (1696, 12214188), (1824, 11357052), (1908, 10857056), (2014, 10285632), (2016, 10275428), (2128, 9734616), (2226, 9306048), (2394, 8652992), (2432, 8517789), (2544, 8142792), (2551, 8120448), (2688, 7706571), (2736, 7571368), (2968, 6979536), (3021, 6857088), (3192, 6489744), (3339, 6204032), (3392, 6107094), (3648, 5678526), (3816, 5428528), (4028, 5142816), (4032, 5137714), (4256, 4867308), (4452, 4653024), (4788, 4326496), (5088, 4071396), (5102, 4060224), (5472, 3785684), (5936, 3489768), (6042, 3428544), (6384, 3244872), (6678, 3102016), (6784, 3053547), (7049, 2938752), (7296, 2839263), (7632, 2714264), (7653, 2706816), (8056, 2571408), (8064, 2568857), (8512, 2433654), (8904, 2326512), (9063, 2285696), (9576, 2163248), (10176, 2035698), (10204, 2030112), (10944, 1892842), (11872, 1744884), (12084, 1714272), (12768, 1622436), (13356, 1551008), (14098, 1469376), (15264, 1357132), (15306, 1353408), (16112, 1285704), (17024, 1216827), (17808, 1163256), (17857, 1160064), (18126, 1142848), (19152, 1081624), (20352, 1017849), (20408, 1015056), (21147, 979584), (21888, 946421), (22959, 902272), (23744, 872442), (24168, 857136), (25536, 811218), (26712, 775504), (28196, 734688), (30528, 678566), (30612, 676704), (32224, 642852), (35616, 581628), (35714, 580032), (36252, 571424), (38304, 540812), (40816, 507528), (42294, 489792), (45918, 451136), (47488, 436221), (48336, 428568), (48469, 427392), (51072, 405609), (53424, 387752), (53571, 386688), (56392, 367344), (61056, 339283), (61224, 338352), (63441, 326528), (64448, 321426), (71232, 290814), (71428, 290016), (72504, 285712), (76608, 270406), (81632, 253764), (84588, 244896), (91836, 225568), (96672, 214284), (96938, 213696), (106848, 193876), (107142, 193344), (112784, 183672), (122448, 169176), (126882, 163264), (128896, 160713), (135203, 153216), (142464, 145407), (142856, 145008)]