20245611168

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:844

約数の個数: 288

約数和(自身を含む): 62659396800

約数和(自身を除く): 42413785632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 59, 68, 72, 96, 102, 109, 118, 136, 144, 153, 177, 204, 218, 236, 272, 288, 306, 327, 354, 408, 436, 472, 531, 544, 612, 643, 654, 708, 816, 872, 944, 981, 1003, 1062, 1224, 1286, 1308, 1416, 1632, 1744, 1853, 1888, 1929, 1962, 2006, 2124, 2448, 2572, 2616, 2832, 3009, 3488, 3706, 3858, 3924, 4012, 4248, 4896, 5144, 5232, 5559, 5664, 5787, 6018, 6431, 7412, 7716, 7848, 8024, 8496, 9027, 10288, 10464, 10931, 11118, 11574, 12036, 12862, 14824, 15432, 15696, 16048, 16677, 16992, 18054, 19293, 20576, 21862, 22236, 23148, 24072, 25724, 29648, 30864, 31392, 32096, 32793, 33354, 36108, 37937, 38586, 43724, 44472, 46296, 48144, 51448, 57879, 59296, 61728, 65586, 66708, 70087, 72216, 75874, 77172, 87448, 88944, 92592, 96288, 98379, 102896, 109327, 113811, 115758, 131172, 133416, 140174, 144432, 151748, 154344, 174896, 177888, 185184, 196758, 205792, 210261, 218654, 227622, 231516, 262344, 266832, 280348, 288864, 303496, 308688, 327981, 341433, 349792, 393516, 420522, 437308, 455244, 463032, 524688, 533664, 560696, 606992, 617376, 630783, 644929, 655962, 682866, 787032, 841044, 874616, 910488, 926064, 983943, 1049376, 1121392, 1191479, 1213984, 1261566, 1289858, 1311924, 1365732, 1574064, 1682088, 1749232, 1820976, 1852128, 1934787, 1967886, 2242784, 2382958, 2523132, 2579716, 2623848, 2731464, 3148128, 3364176, 3498464, 3574437, 3641952, 3869574, 3935772, 4135133, 4765916, 5046264, 5159432, 5247696, 5462928, 5804361, 6728352, 7148874, 7739148, 7871544, 8270266, 9531832, 10092528, 10318864, 10495392, 10723311, 10925856, 11608722, 12405399, 14297748, 15478296, 15743088, 16540532, 19063664, 20185056, 20637728, 21446622, 23217444, 24810798, 28595496, 30956592, 31486176, 33081064, 37216197, 38127328, 42893244, 46434888, 49621596, 57190992, 61913184, 66162128, 70297261, 74432394, 85786488, 92869776, 99243192, 114381984, 132324256, 140594522, 148864788, 171572976, 185739552, 198486384, 210891783, 281189044, 297729576, 343145952, 396972768, 421783566, 562378088, 595459152, 632675349, 843567132, 1124756176, 1190918304, 1265350698, 1687134264, 2249512352, 2530701396, 3374268528, 5061402792, 6748537056, 10122805584, 20245611168]

約数ペア:

[(1, 20245611168), (2, 10122805584), (3, 6748537056), (4, 5061402792), (6, 3374268528), (8, 2530701396), (9, 2249512352), (12, 1687134264), (16, 1265350698), (17, 1190918304), (18, 1124756176), (24, 843567132), (32, 632675349), (34, 595459152), (36, 562378088), (48, 421783566), (51, 396972768), (59, 343145952), (68, 297729576), (72, 281189044), (96, 210891783), (102, 198486384), (109, 185739552), (118, 171572976), (136, 148864788), (144, 140594522), (153, 132324256), (177, 114381984), (204, 99243192), (218, 92869776), (236, 85786488), (272, 74432394), (288, 70297261), (306, 66162128), (327, 61913184), (354, 57190992), (408, 49621596), (436, 46434888), (472, 42893244), (531, 38127328), (544, 37216197), (612, 33081064), (643, 31486176), (654, 30956592), (708, 28595496), (816, 24810798), (872, 23217444), (944, 21446622), (981, 20637728), (1003, 20185056), (1062, 19063664), (1224, 16540532), (1286, 15743088), (1308, 15478296), (1416, 14297748), (1632, 12405399), (1744, 11608722), (1853, 10925856), (1888, 10723311), (1929, 10495392), (1962, 10318864), (2006, 10092528), (2124, 9531832), (2448, 8270266), (2572, 7871544), (2616, 7739148), (2832, 7148874), (3009, 6728352), (3488, 5804361), (3706, 5462928), (3858, 5247696), (3924, 5159432), (4012, 5046264), (4248, 4765916), (4896, 4135133), (5144, 3935772), (5232, 3869574), (5559, 3641952), (5664, 3574437), (5787, 3498464), (6018, 3364176), (6431, 3148128), (7412, 2731464), (7716, 2623848), (7848, 2579716), (8024, 2523132), (8496, 2382958), (9027, 2242784), (10288, 1967886), (10464, 1934787), (10931, 1852128), (11118, 1820976), (11574, 1749232), (12036, 1682088), (12862, 1574064), (14824, 1365732), (15432, 1311924), (15696, 1289858), (16048, 1261566), (16677, 1213984), (16992, 1191479), (18054, 1121392), (19293, 1049376), (20576, 983943), (21862, 926064), (22236, 910488), (23148, 874616), (24072, 841044), (25724, 787032), (29648, 682866), (30864, 655962), (31392, 644929), (32096, 630783), (32793, 617376), (33354, 606992), (36108, 560696), (37937, 533664), (38586, 524688), (43724, 463032), (44472, 455244), (46296, 437308), (48144, 420522), (51448, 393516), (57879, 349792), (59296, 341433), (61728, 327981), (65586, 308688), (66708, 303496), (70087, 288864), (72216, 280348), (75874, 266832), (77172, 262344), (87448, 231516), (88944, 227622), (92592, 218654), (96288, 210261), (98379, 205792), (102896, 196758), (109327, 185184), (113811, 177888), (115758, 174896), (131172, 154344), (133416, 151748), (140174, 144432)]