20246786571

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1033}}^1\times {\mathrm{12637}}^1$

素因数の和:13731

約数の個数: 32

約数和(自身を含む): 30107962368

約数和(自身を除く): 9861175797

約数列:

[1, 3, 11, 33, 47, 141, 517, 1033, 1551, 3099, 11363, 12637, 34089, 37911, 48551, 139007, 145653, 417021, 534061, 593939, 1602183, 1781817, 6533329, 13054021, 19599987, 39162063, 143594231, 430782693, 613538987, 1840616961, 6748928857, 20246786571]

約数ペア:

[(1, 20246786571), (3, 6748928857), (11, 1840616961), (33, 613538987), (47, 430782693), (141, 143594231), (517, 39162063), (1033, 19599987), (1551, 13054021), (3099, 6533329), (11363, 1781817), (12637, 1602183), (34089, 593939), (37911, 534061), (48551, 417021), (139007, 145653)]