20087574

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15149}}^1$

素因数の和:15184

約数の個数: 32

約数和(自身を含む): 45813600

約数和(自身を除く): 25726026

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 15149, 30298, 45447, 90894, 196937, 257533, 393874, 515066, 590811, 772599, 1181622, 1545198, 3347929, 6695858, 10043787, 20087574]

約数ペア:

[(1, 20087574), (2, 10043787), (3, 6695858), (6, 3347929), (13, 1545198), (17, 1181622), (26, 772599), (34, 590811), (39, 515066), (51, 393874), (78, 257533), (102, 196937), (221, 90894), (442, 45447), (663, 30298), (1326, 15149)]