20087510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87337}}^1$

素因数の和:87367

約数の個数: 16

約数和(自身を含む): 37730016

約数和(自身を除く): 17642506

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 87337, 174674, 436685, 873370, 2008751, 4017502, 10043755, 20087510]

約数ペア:

[(1, 20087510), (2, 10043755), (5, 4017502), (10, 2008751), (23, 873370), (46, 436685), (115, 174674), (230, 87337)]