20384714691

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{14033}}^1$

素因数の和:14193

約数の個数: 64

約数和(自身を含む): 33897162240

約数和(自身を除く): 13512447549

約数列:

[1, 3, 9, 11, 27, 33, 67, 73, 99, 201, 219, 297, 603, 657, 737, 803, 1809, 1971, 2211, 2409, 4891, 6633, 7227, 14033, 14673, 19899, 21681, 42099, 44019, 53801, 126297, 132057, 154363, 161403, 378891, 463089, 484209, 940211, 1024409, 1389267, 1452627, 2820633, 3073227, 4167801, 8461899, 9219681, 10342321, 11268499, 25385697, 27659043, 31026963, 33805497, 68635403, 93080889, 101416491, 205906209, 279242667, 304249473, 617718627, 754989433, 1853155881, 2264968299, 6794904897, 20384714691]

約数ペア:

[(1, 20384714691), (3, 6794904897), (9, 2264968299), (11, 1853155881), (27, 754989433), (33, 617718627), (67, 304249473), (73, 279242667), (99, 205906209), (201, 101416491), (219, 93080889), (297, 68635403), (603, 33805497), (657, 31026963), (737, 27659043), (803, 25385697), (1809, 11268499), (1971, 10342321), (2211, 9219681), (2409, 8461899), (4891, 4167801), (6633, 3073227), (7227, 2820633), (14033, 1452627), (14673, 1389267), (19899, 1024409), (21681, 940211), (42099, 484209), (44019, 463089), (53801, 378891), (126297, 161403), (132057, 154363)]