20342294

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{14107}}^1$

素因数の和:14219

約数の個数: 16

約数和(自身を含む): 35213568

約数和(自身を除く): 14871274

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 14107, 28214, 98749, 197498, 1453021, 2906042, 10171147, 20342294]

約数ペア:

[(1, 20342294), (2, 10171147), (7, 2906042), (14, 1453021), (103, 197498), (206, 98749), (721, 28214), (1442, 14107)]