20236797

素因数分解:

$3^5\times 7^1\times {\mathrm{11897}}^1$

素因数の和:11919

約数の個数: 24

約数和(自身を含む): 34646976

約数和(自身を除く): 14410179

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 11897, 35691, 83279, 107073, 249837, 321219, 749511, 963657, 2248533, 2890971, 6745599, 20236797]

約数ペア:

[(1, 20236797), (3, 6745599), (7, 2890971), (9, 2248533), (21, 963657), (27, 749511), (63, 321219), (81, 249837), (189, 107073), (243, 83279), (567, 35691), (1701, 11897)]