20576770

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{13627}}^1$

素因数の和:13785

約数の個数: 16

約数和(自身を含む): 37286208

約数和(自身を除く): 16709438

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 13627, 27254, 68135, 136270, 2057677, 4115354, 10288385, 20576770]

約数ペア:

[(1, 20576770), (2, 10288385), (5, 4115354), (10, 2057677), (151, 136270), (302, 68135), (755, 27254), (1510, 13627)]