20117163

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{14177}}^1$

素因数の和:14234

約数の個数: 16

約数和(自身を含む): 29943936

約数和(自身を除く): 9826773

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 14177, 42531, 155947, 467841, 609611, 1828833, 6705721, 20117163]

約数ペア:

[(1, 20117163), (3, 6705721), (11, 1828833), (33, 609611), (43, 467841), (129, 155947), (473, 42531), (1419, 14177)]