20199803141

素因数分解:

$7^1\times {\mathrm{439}}^1\times {\mathrm{479}}^1\times {\mathrm{13723}}^1$

素因数の和:14648

約数の個数: 16

約数和(自身を含む): 23188070400

約数和(自身を除く): 2988267259

約数列:

[1, 7, 439, 479, 3073, 3353, 13723, 96061, 210281, 1471967, 6024397, 6573317, 42170779, 46013219, 2885686163, 20199803141]

約数ペア:

[(1, 20199803141), (7, 2885686163), (439, 46013219), (479, 42170779), (3073, 6573317), (3353, 6024397), (13723, 1471967), (96061, 210281)]