20353522010

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{27881537}}^1$

素因数の和:27881617

約数の個数: 16

約数和(自身を含む): 37138208616

約数和(自身を除く): 16784686606

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 27881537, 55763074, 139407685, 278815370, 2035352201, 4070704402, 10176761005, 20353522010]

約数ペア:

[(1, 20353522010), (2, 10176761005), (5, 4070704402), (10, 2035352201), (73, 278815370), (146, 139407685), (365, 55763074), (730, 27881537)]