20163933335

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3408949}}^1$

素因数の和:3408987

約数の個数: 24

約数和(自身を含む): 29944216800

約数和(自身を除く): 9780283465

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 455, 845, 1183, 5915, 3408949, 17044745, 23862643, 44316337, 119313215, 221581685, 310214359, 576112381, 1551071795, 2880561905, 4032786667, 20163933335]

約数ペア:

[(1, 20163933335), (5, 4032786667), (7, 2880561905), (13, 1551071795), (35, 576112381), (65, 310214359), (91, 221581685), (169, 119313215), (455, 44316337), (845, 23862643), (1183, 17044745), (5915, 3408949)]