20736111

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1567}}^1$

素因数の和:1982

約数の個数: 16

約数和(自身を含む): 30256128

約数和(自身を除く): 9520017

約数列:

[1, 3, 11, 33, 401, 1203, 1567, 4411, 4701, 13233, 17237, 51711, 628367, 1885101, 6912037, 20736111]

約数ペア:

[(1, 20736111), (3, 6912037), (11, 1885101), (33, 628367), (401, 51711), (1203, 17237), (1567, 13233), (4411, 4701)]