2020953984

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:441

約数の個数: 256

約数和(自身を含む): 6433996800

約数和(自身を除く): 4413042816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 79, 84, 93, 96, 112, 124, 128, 158, 168, 186, 192, 217, 224, 237, 248, 307, 316, 336, 372, 384, 434, 448, 474, 496, 553, 614, 632, 651, 672, 744, 868, 896, 921, 948, 992, 1106, 1228, 1264, 1302, 1344, 1488, 1659, 1736, 1842, 1896, 1984, 2149, 2212, 2449, 2456, 2528, 2604, 2688, 2976, 3318, 3472, 3684, 3792, 3968, 4298, 4424, 4898, 4912, 5056, 5208, 5952, 6447, 6636, 6944, 7347, 7368, 7584, 8596, 8848, 9517, 9796, 9824, 10112, 10416, 11904, 12894, 13272, 13888, 14694, 14736, 15168, 17143, 17192, 17696, 19034, 19592, 19648, 20832, 24253, 25788, 26544, 27776, 28551, 29388, 29472, 30336, 34286, 34384, 35392, 38068, 39184, 39296, 41664, 48506, 51429, 51576, 53088, 57102, 58776, 58944, 66619, 68572, 68768, 70784, 72759, 76136, 78368, 83328, 97012, 102858, 103152, 106176, 114204, 117552, 117888, 133238, 137144, 137536, 145518, 152272, 156736, 169771, 194024, 199857, 205716, 206304, 212352, 228408, 235104, 266476, 274288, 275072, 291036, 304544, 313472, 339542, 388048, 399714, 411432, 412608, 456816, 470208, 509313, 532952, 548576, 582072, 609088, 679084, 751843, 776096, 799428, 822864, 825216, 913632, 940416, 1018626, 1065904, 1097152, 1164144, 1218176, 1358168, 1503686, 1552192, 1598856, 1645728, 1827264, 2037252, 2131808, 2194304, 2255529, 2328288, 2716336, 3007372, 3104384, 3197712, 3291456, 3654528, 4074504, 4263616, 4511058, 4656576, 5262901, 5432672, 6014744, 6395424, 6582912, 8149008, 8527232, 9022116, 9313152, 10525802, 10865344, 12029488, 12790848, 15788703, 16298016, 18044232, 21051604, 21730688, 24058976, 25581696, 31577406, 32596032, 36088464, 42103208, 48117952, 63154812, 65192064, 72176928, 84206416, 96235904, 126309624, 144353856, 168412832, 252619248, 288707712, 336825664, 505238496, 673651328, 1010476992, 2020953984]

約数ペア:

[(1, 2020953984), (2, 1010476992), (3, 673651328), (4, 505238496), (6, 336825664), (7, 288707712), (8, 252619248), (12, 168412832), (14, 144353856), (16, 126309624), (21, 96235904), (24, 84206416), (28, 72176928), (31, 65192064), (32, 63154812), (42, 48117952), (48, 42103208), (56, 36088464), (62, 32596032), (64, 31577406), (79, 25581696), (84, 24058976), (93, 21730688), (96, 21051604), (112, 18044232), (124, 16298016), (128, 15788703), (158, 12790848), (168, 12029488), (186, 10865344), (192, 10525802), (217, 9313152), (224, 9022116), (237, 8527232), (248, 8149008), (307, 6582912), (316, 6395424), (336, 6014744), (372, 5432672), (384, 5262901), (434, 4656576), (448, 4511058), (474, 4263616), (496, 4074504), (553, 3654528), (614, 3291456), (632, 3197712), (651, 3104384), (672, 3007372), (744, 2716336), (868, 2328288), (896, 2255529), (921, 2194304), (948, 2131808), (992, 2037252), (1106, 1827264), (1228, 1645728), (1264, 1598856), (1302, 1552192), (1344, 1503686), (1488, 1358168), (1659, 1218176), (1736, 1164144), (1842, 1097152), (1896, 1065904), (1984, 1018626), (2149, 940416), (2212, 913632), (2449, 825216), (2456, 822864), (2528, 799428), (2604, 776096), (2688, 751843), (2976, 679084), (3318, 609088), (3472, 582072), (3684, 548576), (3792, 532952), (3968, 509313), (4298, 470208), (4424, 456816), (4898, 412608), (4912, 411432), (5056, 399714), (5208, 388048), (5952, 339542), (6447, 313472), (6636, 304544), (6944, 291036), (7347, 275072), (7368, 274288), (7584, 266476), (8596, 235104), (8848, 228408), (9517, 212352), (9796, 206304), (9824, 205716), (10112, 199857), (10416, 194024), (11904, 169771), (12894, 156736), (13272, 152272), (13888, 145518), (14694, 137536), (14736, 137144), (15168, 133238), (17143, 117888), (17192, 117552), (17696, 114204), (19034, 106176), (19592, 103152), (19648, 102858), (20832, 97012), (24253, 83328), (25788, 78368), (26544, 76136), (27776, 72759), (28551, 70784), (29388, 68768), (29472, 68572), (30336, 66619), (34286, 58944), (34384, 58776), (35392, 57102), (38068, 53088), (39184, 51576), (39296, 51429), (41664, 48506)]