20510184385

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{2549}}^1\times {\mathrm{24019}}^1$

素因数の和:26640

約数の個数: 16

約数和(自身を含む): 24990408000

約数和(自身を除く): 4480223615

約数列:

[1, 5, 67, 335, 2549, 12745, 24019, 120095, 170783, 853915, 1609273, 8046365, 61224431, 306122155, 4102036877, 20510184385]

約数ペア:

[(1, 20510184385), (5, 4102036877), (67, 306122155), (335, 61224431), (2549, 8046365), (12745, 1609273), (24019, 853915), (120095, 170783)]