20585235

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{124759}}^1$

素因数の和:124778

約数の個数: 16

約数和(自身を含む): 35930880

約数和(自身を除く): 15345645

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 124759, 374277, 623795, 1372349, 1871385, 4117047, 6861745, 20585235]

約数ペア:

[(1, 20585235), (3, 6861745), (5, 4117047), (11, 1871385), (15, 1372349), (33, 623795), (55, 374277), (165, 124759)]