20410863

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{36383}}^1$

素因数の和:36414

約数の個数: 16

約数和(自身を含む): 31435776

約数和(自身を除く): 11024913

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 36383, 109149, 400213, 618511, 1200639, 1855533, 6803621, 20410863]

約数ペア:

[(1, 20410863), (3, 6803621), (11, 1855533), (17, 1200639), (33, 618511), (51, 400213), (187, 109149), (561, 36383)]