20794328727

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{599}}^1\times {\mathrm{5653}}^1$

素因数の和:6367

約数の個数: 32

約数和(自身を含む): 29310336000

約数和(自身を除く): 8516007273

約数列:

[1, 3, 23, 69, 89, 267, 599, 1797, 2047, 5653, 6141, 13777, 16959, 41331, 53311, 130019, 159933, 390057, 503117, 1226153, 1509351, 3386147, 3678459, 10158441, 11571691, 34715073, 77881381, 233644143, 301367083, 904101249, 6931442909, 20794328727]

約数ペア:

[(1, 20794328727), (3, 6931442909), (23, 904101249), (69, 301367083), (89, 233644143), (267, 77881381), (599, 34715073), (1797, 11571691), (2047, 10158441), (5653, 3678459), (6141, 3386147), (13777, 1509351), (16959, 1226153), (41331, 503117), (53311, 390057), (130019, 159933)]