20090235

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{11069}}^1$

素因数の和:11099

約数の個数: 24

約数和(自身を含む): 35335440

約数和(自身を除く): 15245205

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 11069, 33207, 55345, 121759, 166035, 365277, 608795, 1339349, 1826385, 4018047, 6696745, 20090235]

約数ペア:

[(1, 20090235), (3, 6696745), (5, 4018047), (11, 1826385), (15, 1339349), (33, 608795), (55, 365277), (121, 166035), (165, 121759), (363, 55345), (605, 33207), (1815, 11069)]