20624926

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{14303}}^1$

素因数の和:14415

約数の個数: 16

約数和(自身を含む): 35702784

約数和(自身を除く): 15077858

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 14303, 28606, 100121, 200242, 1473209, 2946418, 10312463, 20624926]

約数ペア:

[(1, 20624926), (2, 10312463), (7, 2946418), (14, 1473209), (103, 200242), (206, 100121), (721, 28606), (1442, 14303)]