20689626144

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{10771}}^1$

素因数の和:10919

約数の個数: 192

約数和(自身を含む): 63324882432

約数和(自身を除く): 42635256288

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 66, 68, 88, 96, 102, 107, 132, 136, 176, 187, 204, 214, 264, 272, 321, 352, 374, 408, 428, 528, 544, 561, 642, 748, 816, 856, 1056, 1122, 1177, 1284, 1496, 1632, 1712, 1819, 2244, 2354, 2568, 2992, 3424, 3531, 3638, 4488, 4708, 5136, 5457, 5984, 7062, 7276, 8976, 9416, 10272, 10771, 10914, 14124, 14552, 17952, 18832, 20009, 21542, 21828, 28248, 29104, 32313, 37664, 40018, 43084, 43656, 56496, 58208, 60027, 64626, 80036, 86168, 87312, 112992, 118481, 120054, 129252, 160072, 172336, 174624, 183107, 236962, 240108, 258504, 320144, 344672, 355443, 366214, 473924, 480216, 517008, 549321, 640288, 710886, 732428, 947848, 960432, 1034016, 1098642, 1152497, 1421772, 1464856, 1895696, 1920864, 2014177, 2197284, 2304994, 2843544, 2929712, 3457491, 3791392, 4028354, 4394568, 4609988, 5687088, 5859424, 6042531, 6914982, 8056708, 8789136, 9219976, 11374176, 12085062, 12677467, 13829964, 16113416, 17578272, 18439952, 19592449, 24170124, 25354934, 27659928, 32226832, 36879904, 38032401, 39184898, 48340248, 50709868, 55319856, 58777347, 64453664, 76064802, 78369796, 96680496, 101419736, 110639712, 117554694, 152129604, 156739592, 193360992, 202839472, 215516939, 235109388, 304259208, 313479184, 405678944, 431033878, 470218776, 608518416, 626958368, 646550817, 862067756, 940437552, 1217036832, 1293101634, 1724135512, 1880875104, 2586203268, 3448271024, 5172406536, 6896542048, 10344813072, 20689626144]

約数ペア:

[(1, 20689626144), (2, 10344813072), (3, 6896542048), (4, 5172406536), (6, 3448271024), (8, 2586203268), (11, 1880875104), (12, 1724135512), (16, 1293101634), (17, 1217036832), (22, 940437552), (24, 862067756), (32, 646550817), (33, 626958368), (34, 608518416), (44, 470218776), (48, 431033878), (51, 405678944), (66, 313479184), (68, 304259208), (88, 235109388), (96, 215516939), (102, 202839472), (107, 193360992), (132, 156739592), (136, 152129604), (176, 117554694), (187, 110639712), (204, 101419736), (214, 96680496), (264, 78369796), (272, 76064802), (321, 64453664), (352, 58777347), (374, 55319856), (408, 50709868), (428, 48340248), (528, 39184898), (544, 38032401), (561, 36879904), (642, 32226832), (748, 27659928), (816, 25354934), (856, 24170124), (1056, 19592449), (1122, 18439952), (1177, 17578272), (1284, 16113416), (1496, 13829964), (1632, 12677467), (1712, 12085062), (1819, 11374176), (2244, 9219976), (2354, 8789136), (2568, 8056708), (2992, 6914982), (3424, 6042531), (3531, 5859424), (3638, 5687088), (4488, 4609988), (4708, 4394568), (5136, 4028354), (5457, 3791392), (5984, 3457491), (7062, 2929712), (7276, 2843544), (8976, 2304994), (9416, 2197284), (10272, 2014177), (10771, 1920864), (10914, 1895696), (14124, 1464856), (14552, 1421772), (17952, 1152497), (18832, 1098642), (20009, 1034016), (21542, 960432), (21828, 947848), (28248, 732428), (29104, 710886), (32313, 640288), (37664, 549321), (40018, 517008), (43084, 480216), (43656, 473924), (56496, 366214), (58208, 355443), (60027, 344672), (64626, 320144), (80036, 258504), (86168, 240108), (87312, 236962), (112992, 183107), (118481, 174624), (120054, 172336), (129252, 160072)]