20320780752

素因数分解:

$2^4\times 3^2\times {\mathrm{141116533}}^1$

素因数の和:141116547

約数の個数: 30

約数和(自身を含む): 56869963202

約数和(自身を除く): 36549182450

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 141116533, 282233066, 423349599, 564466132, 846699198, 1128932264, 1270048797, 1693398396, 2257864528, 2540097594, 3386796792, 5080195188, 6773593584, 10160390376, 20320780752]

約数ペア:

[(1, 20320780752), (2, 10160390376), (3, 6773593584), (4, 5080195188), (6, 3386796792), (8, 2540097594), (9, 2257864528), (12, 1693398396), (16, 1270048797), (18, 1128932264), (24, 846699198), (36, 564466132), (48, 423349599), (72, 282233066), (144, 141116533)]