20432601

素因数分解:

$3^3\times 7^1\times {\mathrm{108109}}^1$

素因数の和:108125

約数の個数: 16

約数和(自身を含む): 34595200

約数和(自身を除く): 14162599

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 108109, 324327, 756763, 972981, 2270289, 2918943, 6810867, 20432601]

約数ペア:

[(1, 20432601), (3, 6810867), (7, 2918943), (9, 2270289), (21, 972981), (27, 756763), (63, 324327), (189, 108109)]