20033497

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{719}}^1$

素因数の和:896

約数の個数: 16

約数和(自身を含む): 23328000

約数和(自身を除く): 3294503

約数列:

[1, 11, 17, 149, 187, 719, 1639, 2533, 7909, 12223, 27863, 107131, 134453, 1178441, 1821227, 20033497]

約数ペア:

[(1, 20033497), (11, 1821227), (17, 1178441), (149, 134453), (187, 107131), (719, 27863), (1639, 12223), (2533, 7909)]