20565352473

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1920739}}^1$

素因数の和:1920868

約数の個数: 16

約数和(自身を含む): 28396220160

約数和(自身を除く): 7830867687

約数列:

[1, 3, 43, 83, 129, 249, 3569, 10707, 1920739, 5762217, 82591777, 159421337, 247775331, 478264011, 6855117491, 20565352473]

約数ペア:

[(1, 20565352473), (3, 6855117491), (43, 478264011), (83, 247775331), (129, 159421337), (249, 82591777), (3569, 5762217), (10707, 1920739)]