20120740038

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{611833}}^1$

素因数の和:611883

約数の個数: 80

約数和(自身を含む): 53302978080

約数和(自身を除く): 33182238042

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 81, 87, 126, 162, 174, 189, 203, 261, 378, 406, 522, 567, 609, 783, 1134, 1218, 1566, 1827, 2349, 3654, 4698, 5481, 10962, 16443, 32886, 611833, 1223666, 1835499, 3670998, 4282831, 5506497, 8565662, 11012994, 12848493, 16519491, 17743157, 25696986, 33038982, 35486314, 38545479, 49558473, 53229471, 77090958, 99116946, 106458942, 115636437, 124202099, 159688413, 231272874, 248404198, 319376826, 346909311, 372606297, 479065239, 693818622, 745212594, 958130478, 1117818891, 1437195717, 2235637782, 2874391434, 3353456673, 6706913346, 10060370019, 20120740038]

約数ペア:

[(1, 20120740038), (2, 10060370019), (3, 6706913346), (6, 3353456673), (7, 2874391434), (9, 2235637782), (14, 1437195717), (18, 1117818891), (21, 958130478), (27, 745212594), (29, 693818622), (42, 479065239), (54, 372606297), (58, 346909311), (63, 319376826), (81, 248404198), (87, 231272874), (126, 159688413), (162, 124202099), (174, 115636437), (189, 106458942), (203, 99116946), (261, 77090958), (378, 53229471), (406, 49558473), (522, 38545479), (567, 35486314), (609, 33038982), (783, 25696986), (1134, 17743157), (1218, 16519491), (1566, 12848493), (1827, 11012994), (2349, 8565662), (3654, 5506497), (4698, 4282831), (5481, 3670998), (10962, 1835499), (16443, 1223666), (32886, 611833)]