20197210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{183611}}^1$

素因数の和:183629

約数の個数: 16

約数和(自身を含む): 39660192

約数和(自身を除く): 19462982

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 183611, 367222, 918055, 1836110, 2019721, 4039442, 10098605, 20197210]

約数ペア:

[(1, 20197210), (2, 10098605), (5, 4039442), (10, 2019721), (11, 1836110), (22, 918055), (55, 367222), (110, 183611)]