20122248970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87488039}}^1$

素因数の和:87488069

約数の個数: 16

約数和(自身を含む): 37794833280

約数和(自身を除く): 17672584310

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 87488039, 174976078, 437440195, 874880390, 2012224897, 4024449794, 10061124485, 20122248970]

約数ペア:

[(1, 20122248970), (2, 10061124485), (5, 4024449794), (10, 2012224897), (23, 874880390), (46, 437440195), (115, 174976078), (230, 87488039)]