20696039

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{487}}^1$

素因数の和:974

約数の個数: 16

約数和(自身を含む): 25579008

約数和(自身を除く): 4882969

約数列:

[1, 7, 13, 91, 467, 487, 3269, 3409, 6071, 6331, 42497, 44317, 227429, 1592003, 2956577, 20696039]

約数ペア:

[(1, 20696039), (7, 2956577), (13, 1592003), (91, 227429), (467, 44317), (487, 42497), (3269, 6331), (3409, 6071)]