20235811911

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{22409537}}^1$

素因数の和:22409590

約数の個数: 16

約数和(自身を含む): 31552629504

約数和(自身を除く): 11316817593

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 22409537, 67228611, 156866759, 470600277, 963610091, 2890830273, 6745270637, 20235811911]

約数ペア:

[(1, 20235811911), (3, 6745270637), (7, 2890830273), (21, 963610091), (43, 470600277), (129, 156866759), (301, 67228611), (903, 22409537)]