20090906050

素因数分解:

$2^1\times 5^2\times {\mathrm{401818121}}^1$

素因数の和:401818133

約数の個数: 12

約数和(自身を含む): 37369085346

約数和(自身を除く): 17278179296

約数列:

[1, 2, 5, 10, 25, 50, 401818121, 803636242, 2009090605, 4018181210, 10045453025, 20090906050]

約数ペア:

[(1, 20090906050), (2, 10045453025), (5, 4018181210), (10, 2009090605), (25, 803636242), (50, 401818121)]