20565523957

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{10039}}^1$

素因数の和:10225

約数の個数: 32

約数和(自身を含む): 23664199680

約数和(自身を除く): 3098675723

約数列:

[1, 11, 43, 61, 71, 473, 671, 781, 2623, 3053, 4331, 10039, 28853, 33583, 47641, 110429, 186233, 431677, 612379, 712769, 2048563, 4748447, 6736169, 7840459, 26332297, 30649067, 43478909, 289655267, 337139737, 478267999, 1869593087, 20565523957]

約数ペア:

[(1, 20565523957), (11, 1869593087), (43, 478267999), (61, 337139737), (71, 289655267), (473, 43478909), (671, 30649067), (781, 26332297), (2623, 7840459), (3053, 6736169), (4331, 4748447), (10039, 2048563), (28853, 712769), (33583, 612379), (47641, 431677), (110429, 186233)]