20111038077

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{757}}^1\times {\mathrm{937}}^1$

素因数の和:2437

約数の個数: 32

約数和(自身を含む): 28986211072

約数和(自身を除く): 8875172995

約数列:

[1, 3, 13, 39, 727, 757, 937, 2181, 2271, 2811, 9451, 9841, 12181, 28353, 29523, 36543, 550339, 681199, 709309, 1651017, 2043597, 2127927, 7154407, 8855587, 9221017, 21463221, 26566761, 27663051, 515667643, 1547002929, 6703679359, 20111038077]

約数ペア:

[(1, 20111038077), (3, 6703679359), (13, 1547002929), (39, 515667643), (727, 27663051), (757, 26566761), (937, 21463221), (2181, 9221017), (2271, 8855587), (2811, 7154407), (9451, 2127927), (9841, 2043597), (12181, 1651017), (28353, 709309), (29523, 681199), (36543, 550339)]