20686015488

素因数分解:

$2^{10}\times 3^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1871}}^1$

素因数の和:2014

約数の個数: 176

約数和(自身を含む): 57019921920

約数和(自身を除く): 36333906432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 59, 61, 64, 96, 118, 122, 128, 177, 183, 192, 236, 244, 256, 354, 366, 384, 472, 488, 512, 708, 732, 768, 944, 976, 1024, 1416, 1464, 1536, 1871, 1888, 1952, 2832, 2928, 3072, 3599, 3742, 3776, 3904, 5613, 5664, 5856, 7198, 7484, 7552, 7808, 10797, 11226, 11328, 11712, 14396, 14968, 15104, 15616, 21594, 22452, 22656, 23424, 28792, 29936, 30208, 31232, 43188, 44904, 45312, 46848, 57584, 59872, 60416, 62464, 86376, 89808, 90624, 93696, 110389, 114131, 115168, 119744, 172752, 179616, 181248, 187392, 220778, 228262, 230336, 239488, 331167, 342393, 345504, 359232, 441556, 456524, 460672, 478976, 662334, 684786, 691008, 718464, 883112, 913048, 921344, 957952, 1324668, 1369572, 1382016, 1436928, 1766224, 1826096, 1842688, 1915904, 2649336, 2739144, 2764032, 2873856, 3532448, 3652192, 3685376, 5298672, 5478288, 5528064, 5747712, 6733729, 7064896, 7304384, 10597344, 10956576, 11056128, 13467458, 14129792, 14608768, 20201187, 21194688, 21913152, 26934916, 28259584, 29217536, 40402374, 42389376, 43826304, 53869832, 56519168, 58435072, 80804748, 84778752, 87652608, 107739664, 113038336, 116870144, 161609496, 169557504, 175305216, 215479328, 323218992, 339115008, 350610432, 430958656, 646437984, 861917312, 1292875968, 1723834624, 2585751936, 3447669248, 5171503872, 6895338496, 10343007744, 20686015488]

約数ペア:

[(1, 20686015488), (2, 10343007744), (3, 6895338496), (4, 5171503872), (6, 3447669248), (8, 2585751936), (12, 1723834624), (16, 1292875968), (24, 861917312), (32, 646437984), (48, 430958656), (59, 350610432), (61, 339115008), (64, 323218992), (96, 215479328), (118, 175305216), (122, 169557504), (128, 161609496), (177, 116870144), (183, 113038336), (192, 107739664), (236, 87652608), (244, 84778752), (256, 80804748), (354, 58435072), (366, 56519168), (384, 53869832), (472, 43826304), (488, 42389376), (512, 40402374), (708, 29217536), (732, 28259584), (768, 26934916), (944, 21913152), (976, 21194688), (1024, 20201187), (1416, 14608768), (1464, 14129792), (1536, 13467458), (1871, 11056128), (1888, 10956576), (1952, 10597344), (2832, 7304384), (2928, 7064896), (3072, 6733729), (3599, 5747712), (3742, 5528064), (3776, 5478288), (3904, 5298672), (5613, 3685376), (5664, 3652192), (5856, 3532448), (7198, 2873856), (7484, 2764032), (7552, 2739144), (7808, 2649336), (10797, 1915904), (11226, 1842688), (11328, 1826096), (11712, 1766224), (14396, 1436928), (14968, 1382016), (15104, 1369572), (15616, 1324668), (21594, 957952), (22452, 921344), (22656, 913048), (23424, 883112), (28792, 718464), (29936, 691008), (30208, 684786), (31232, 662334), (43188, 478976), (44904, 460672), (45312, 456524), (46848, 441556), (57584, 359232), (59872, 345504), (60416, 342393), (62464, 331167), (86376, 239488), (89808, 230336), (90624, 228262), (93696, 220778), (110389, 187392), (114131, 181248), (115168, 179616), (119744, 172752)]