20792071696

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1\times {\mathrm{3761}}^1$

素因数の和:4192

約数の個数: 80

約数和(自身を含む): 44536542336

約数和(自身を除く): 23744470640

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 101, 176, 202, 311, 404, 622, 808, 1111, 1244, 1616, 2222, 2488, 3421, 3761, 4444, 4976, 6842, 7522, 8888, 13684, 15044, 17776, 27368, 30088, 31411, 41371, 54736, 60176, 62822, 82742, 125644, 165484, 251288, 330968, 345521, 379861, 502576, 661936, 691042, 759722, 1169671, 1382084, 1519444, 2339342, 2764168, 3038888, 4178471, 4678684, 5528336, 6077776, 8356942, 9357368, 12866381, 16713884, 18714736, 25732762, 33427768, 51465524, 66855536, 102931048, 118136771, 205862096, 236273542, 472547084, 945094168, 1299504481, 1890188336, 2599008962, 5198017924, 10396035848, 20792071696]

約数ペア:

[(1, 20792071696), (2, 10396035848), (4, 5198017924), (8, 2599008962), (11, 1890188336), (16, 1299504481), (22, 945094168), (44, 472547084), (88, 236273542), (101, 205862096), (176, 118136771), (202, 102931048), (311, 66855536), (404, 51465524), (622, 33427768), (808, 25732762), (1111, 18714736), (1244, 16713884), (1616, 12866381), (2222, 9357368), (2488, 8356942), (3421, 6077776), (3761, 5528336), (4444, 4678684), (4976, 4178471), (6842, 3038888), (7522, 2764168), (8888, 2339342), (13684, 1519444), (15044, 1382084), (17776, 1169671), (27368, 759722), (30088, 691042), (31411, 661936), (41371, 502576), (54736, 379861), (60176, 345521), (62822, 330968), (82742, 251288), (125644, 165484)]