20763307152

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{6866173}}^1$

素因数の和:6866197

約数の個数: 80

約数和(自身を含む): 68112446080

約数和(自身を除く): 47349138928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 6866173, 13732346, 20598519, 27464692, 41197038, 48063211, 54929384, 61795557, 82394076, 96126422, 109858768, 123591114, 144189633, 164788152, 185386671, 192252844, 247182228, 288379266, 329576304, 370773342, 384505688, 432568899, 494364456, 576758532, 741546684, 769011376, 865137798, 988728912, 1153517064, 1297706697, 1483093368, 1730275596, 2307034128, 2595413394, 2966186736, 3460551192, 5190826788, 6921102384, 10381653576, 20763307152]

約数ペア:

[(1, 20763307152), (2, 10381653576), (3, 6921102384), (4, 5190826788), (6, 3460551192), (7, 2966186736), (8, 2595413394), (9, 2307034128), (12, 1730275596), (14, 1483093368), (16, 1297706697), (18, 1153517064), (21, 988728912), (24, 865137798), (27, 769011376), (28, 741546684), (36, 576758532), (42, 494364456), (48, 432568899), (54, 384505688), (56, 370773342), (63, 329576304), (72, 288379266), (84, 247182228), (108, 192252844), (112, 185386671), (126, 164788152), (144, 144189633), (168, 123591114), (189, 109858768), (216, 96126422), (252, 82394076), (336, 61795557), (378, 54929384), (432, 48063211), (504, 41197038), (756, 27464692), (1008, 20598519), (1512, 13732346), (3024, 6866173)]