20288072112

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{784171}}^1$

素因数の和:784207

約数の個数: 120

約数和(自身を含む): 66510332352

約数和(自身を除く): 46222260240

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 98, 112, 132, 147, 154, 168, 176, 196, 231, 264, 294, 308, 336, 392, 462, 528, 539, 588, 616, 784, 924, 1078, 1176, 1232, 1617, 1848, 2156, 2352, 3234, 3696, 4312, 6468, 8624, 12936, 25872, 784171, 1568342, 2352513, 3136684, 4705026, 5489197, 6273368, 8625881, 9410052, 10978394, 12546736, 16467591, 17251762, 18820104, 21956788, 25877643, 32935182, 34503524, 37640208, 38424379, 43913576, 51755286, 60381167, 65870364, 69007048, 76848758, 87827152, 103510572, 115273137, 120762334, 131740728, 138014096, 153697516, 181143501, 207021144, 230546274, 241524668, 263481456, 307395032, 362287002, 414042288, 422668169, 461092548, 483049336, 614790064, 724574004, 845336338, 922185096, 966098672, 1268004507, 1449148008, 1690672676, 1844370192, 2536009014, 2898296016, 3381345352, 5072018028, 6762690704, 10144036056, 20288072112]

約数ペア:

[(1, 20288072112), (2, 10144036056), (3, 6762690704), (4, 5072018028), (6, 3381345352), (7, 2898296016), (8, 2536009014), (11, 1844370192), (12, 1690672676), (14, 1449148008), (16, 1268004507), (21, 966098672), (22, 922185096), (24, 845336338), (28, 724574004), (33, 614790064), (42, 483049336), (44, 461092548), (48, 422668169), (49, 414042288), (56, 362287002), (66, 307395032), (77, 263481456), (84, 241524668), (88, 230546274), (98, 207021144), (112, 181143501), (132, 153697516), (147, 138014096), (154, 131740728), (168, 120762334), (176, 115273137), (196, 103510572), (231, 87827152), (264, 76848758), (294, 69007048), (308, 65870364), (336, 60381167), (392, 51755286), (462, 43913576), (528, 38424379), (539, 37640208), (588, 34503524), (616, 32935182), (784, 25877643), (924, 21956788), (1078, 18820104), (1176, 17251762), (1232, 16467591), (1617, 12546736), (1848, 10978394), (2156, 9410052), (2352, 8625881), (3234, 6273368), (3696, 5489197), (4312, 4705026), (6468, 3136684), (8624, 2352513), (12936, 1568342), (25872, 784171)]