20239266528

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{2393}}^1$

素因数の和:2679

約数の個数: 240

約数和(自身を含む): 64384101936

約数和(自身を除く): 44144835408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 251, 288, 312, 324, 351, 416, 432, 468, 502, 624, 648, 702, 753, 864, 936, 1004, 1053, 1248, 1296, 1404, 1506, 1872, 2008, 2106, 2259, 2393, 2592, 2808, 3012, 3263, 3744, 4016, 4212, 4518, 4786, 5616, 6024, 6526, 6777, 7179, 8032, 8424, 9036, 9572, 9789, 11232, 12048, 13052, 13554, 14358, 16848, 18072, 19144, 19578, 20331, 21537, 24096, 26104, 27108, 28716, 29367, 31109, 33696, 36144, 38288, 39156, 40662, 43074, 52208, 54216, 57432, 58734, 62218, 64611, 72288, 76576, 78312, 81324, 86148, 88101, 93327, 104416, 108432, 114864, 117468, 124436, 129222, 156624, 162648, 172296, 176202, 186654, 193833, 216864, 229728, 234936, 248872, 258444, 264303, 279981, 313248, 325296, 344592, 352404, 373308, 387666, 469872, 497744, 516888, 528606, 559962, 600643, 650592, 689184, 704808, 746616, 775332, 839943, 939744, 995488, 1033776, 1057212, 1119924, 1201286, 1409616, 1493232, 1550664, 1679886, 1801929, 2067552, 2114424, 2239848, 2402572, 2519829, 2819232, 2986464, 3101328, 3359772, 3603858, 4228848, 4479696, 4805144, 5039658, 5405787, 6202656, 6719544, 7207716, 7808359, 8457696, 8959392, 9610288, 10079316, 10811574, 13439088, 14415432, 15616718, 16217361, 19220576, 20158632, 21623148, 23425077, 26878176, 28830864, 31233436, 32434722, 40317264, 43246296, 46850154, 48652083, 57661728, 62466872, 64869444, 70275231, 80634528, 86492592, 93700308, 97304166, 124933744, 129738888, 140550462, 172985184, 187400616, 194608332, 210825693, 249867488, 259477776, 281100924, 374801232, 389216664, 421651386, 518955552, 562201848, 632477079, 749602464, 778433328, 843302772, 1124403696, 1264954158, 1556866656, 1686605544, 2248807392, 2529908316, 3373211088, 5059816632, 6746422176, 10119633264, 20239266528]

約数ペア:

[(1, 20239266528), (2, 10119633264), (3, 6746422176), (4, 5059816632), (6, 3373211088), (8, 2529908316), (9, 2248807392), (12, 1686605544), (13, 1556866656), (16, 1264954158), (18, 1124403696), (24, 843302772), (26, 778433328), (27, 749602464), (32, 632477079), (36, 562201848), (39, 518955552), (48, 421651386), (52, 389216664), (54, 374801232), (72, 281100924), (78, 259477776), (81, 249867488), (96, 210825693), (104, 194608332), (108, 187400616), (117, 172985184), (144, 140550462), (156, 129738888), (162, 124933744), (208, 97304166), (216, 93700308), (234, 86492592), (251, 80634528), (288, 70275231), (312, 64869444), (324, 62466872), (351, 57661728), (416, 48652083), (432, 46850154), (468, 43246296), (502, 40317264), (624, 32434722), (648, 31233436), (702, 28830864), (753, 26878176), (864, 23425077), (936, 21623148), (1004, 20158632), (1053, 19220576), (1248, 16217361), (1296, 15616718), (1404, 14415432), (1506, 13439088), (1872, 10811574), (2008, 10079316), (2106, 9610288), (2259, 8959392), (2393, 8457696), (2592, 7808359), (2808, 7207716), (3012, 6719544), (3263, 6202656), (3744, 5405787), (4016, 5039658), (4212, 4805144), (4518, 4479696), (4786, 4228848), (5616, 3603858), (6024, 3359772), (6526, 3101328), (6777, 2986464), (7179, 2819232), (8032, 2519829), (8424, 2402572), (9036, 2239848), (9572, 2114424), (9789, 2067552), (11232, 1801929), (12048, 1679886), (13052, 1550664), (13554, 1493232), (14358, 1409616), (16848, 1201286), (18072, 1119924), (19144, 1057212), (19578, 1033776), (20331, 995488), (21537, 939744), (24096, 839943), (26104, 775332), (27108, 746616), (28716, 704808), (29367, 689184), (31109, 650592), (33696, 600643), (36144, 559962), (38288, 528606), (39156, 516888), (40662, 497744), (43074, 469872), (52208, 387666), (54216, 373308), (57432, 352404), (58734, 344592), (62218, 325296), (64611, 313248), (72288, 279981), (76576, 264303), (78312, 258444), (81324, 248872), (86148, 234936), (88101, 229728), (93327, 216864), (104416, 193833), (108432, 186654), (114864, 176202), (117468, 172296), (124436, 162648), (129222, 156624)]