2020123617

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{921169}}^1$

素因数の和:921232

約数の個数: 16

約数和(自身を含む): 2918266560

約数和(自身を除く): 898142943

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 921169, 2763507, 15659873, 39610267, 46979619, 118830801, 673374539, 2020123617]

約数ペア:

[(1, 2020123617), (3, 673374539), (17, 118830801), (43, 46979619), (51, 39610267), (129, 15659873), (731, 2763507), (2193, 921169)]