20814270939

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{30035023}}^1$

素因数の和:30035047

約数の個数: 24

約数和(自身を含む): 37483709952

約数和(自身を除く): 16669439013

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 30035023, 90105069, 210245161, 270315207, 330385253, 630735483, 991155759, 1892206449, 2312696771, 2973467277, 6938090313, 20814270939]

約数ペア:

[(1, 20814270939), (3, 6938090313), (7, 2973467277), (9, 2312696771), (11, 1892206449), (21, 991155759), (33, 630735483), (63, 330385253), (77, 270315207), (99, 210245161), (231, 90105069), (693, 30035023)]