20211594054

素因数分解:

$2^1\times 3^1\times {\mathrm{2719}}^1\times {\mathrm{1238911}}^1$

素因数の和:1241635

約数の個数: 16

約数和(自身を含む): 40438087680

約数和(自身を除く): 20226493626

約数列:

[1, 2, 3, 6, 2719, 5438, 8157, 16314, 1238911, 2477822, 3716733, 7433466, 3368599009, 6737198018, 10105797027, 20211594054]

約数ペア:

[(1, 20211594054), (2, 10105797027), (3, 6737198018), (6, 3368599009), (2719, 7433466), (5438, 3716733), (8157, 2477822), (16314, 1238911)]