20067729

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{937}}^1$

素因数の和:1021

約数の個数: 24

約数和(自身を含む): 29940960

約数和(自身を除く): 9873231

約数列:

[1, 3, 11, 33, 59, 121, 177, 363, 649, 937, 1947, 2811, 7139, 10307, 21417, 30921, 55283, 113377, 165849, 340131, 608113, 1824339, 6689243, 20067729]

約数ペア:

[(1, 20067729), (3, 6689243), (11, 1824339), (33, 608113), (59, 340131), (121, 165849), (177, 113377), (363, 55283), (649, 30921), (937, 21417), (1947, 10307), (2811, 7139)]