20149665067

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1\times {\mathrm{102911}}^1$

素因数の和:103338

約数の個数: 16

約数和(自身を含む): 23375020032

約数和(自身を除く): 3225354965

約数列:

[1, 7, 83, 337, 581, 2359, 27971, 102911, 195797, 720377, 8541613, 34681007, 59791291, 242767049, 2878523581, 20149665067]

約数ペア:

[(1, 20149665067), (7, 2878523581), (83, 242767049), (337, 59791291), (581, 34681007), (2359, 8541613), (27971, 720377), (102911, 195797)]