20766075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{25171}}^1$

素因数の和:25195

約数の個数: 24

約数和(自身を含む): 37455936

約数和(自身を除く): 16689861

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 25171, 75513, 125855, 276881, 377565, 629275, 830643, 1384405, 1887825, 4153215, 6922025, 20766075]

約数ペア:

[(1, 20766075), (3, 6922025), (5, 4153215), (11, 1887825), (15, 1384405), (25, 830643), (33, 629275), (55, 377565), (75, 276881), (165, 125855), (275, 75513), (825, 25171)]