20166874

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{110807}}^1$

素因数の和:110829

約数の個数: 16

約数和(自身を含む): 37231488

約数和(自身を除く): 17064614

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 110807, 221614, 775649, 1440491, 1551298, 2880982, 10083437, 20166874]

約数ペア:

[(1, 20166874), (2, 10083437), (7, 2880982), (13, 1551298), (14, 1440491), (26, 775649), (91, 221614), (182, 110807)]