20585862

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{103969}}^1$

素因数の和:103988

約数の個数: 24

約数和(自身を含む): 48657960

約数和(自身を除く): 28072098

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 103969, 207938, 311907, 623814, 935721, 1143659, 1871442, 2287318, 3430977, 6861954, 10292931, 20585862]

約数ペア:

[(1, 20585862), (2, 10292931), (3, 6861954), (6, 3430977), (9, 2287318), (11, 1871442), (18, 1143659), (22, 935721), (33, 623814), (66, 311907), (99, 207938), (198, 103969)]