20343411

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3067}}^1$

素因数の和:3151

約数の個数: 24

約数和(自身を含む): 32545344

約数和(自身を除く): 12201933

約数列:

[1, 3, 9, 11, 33, 67, 99, 201, 603, 737, 2211, 3067, 6633, 9201, 27603, 33737, 101211, 205489, 303633, 616467, 1849401, 2260379, 6781137, 20343411]

約数ペア:

[(1, 20343411), (3, 6781137), (9, 2260379), (11, 1849401), (33, 616467), (67, 303633), (99, 205489), (201, 101211), (603, 33737), (737, 27603), (2211, 9201), (3067, 6633)]