20006542191

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2083}}^1\times {\mathrm{2269}}^1$

素因数の和:4455

約数の個数: 32

約数和(自身を含む): 28611152640

約数和(自身を除く): 8604610449

約数列:

[1, 3, 17, 51, 83, 249, 1411, 2083, 2269, 4233, 6249, 6807, 35411, 38573, 106233, 115719, 172889, 188327, 518667, 564981, 2939113, 3201559, 4726327, 8817339, 9604677, 14178981, 80347559, 241042677, 392285141, 1176855423, 6668847397, 20006542191]

約数ペア:

[(1, 20006542191), (3, 6668847397), (17, 1176855423), (51, 392285141), (83, 241042677), (249, 80347559), (1411, 14178981), (2083, 9604677), (2269, 8817339), (4233, 4726327), (6249, 3201559), (6807, 2939113), (35411, 564981), (38573, 518667), (106233, 188327), (115719, 172889)]