20072842551

素因数分解:

$3^4\times {\mathrm{443}}^1\times {\mathrm{559397}}^1$

素因数の和:559852

約数の個数: 20

約数和(自身を含む): 30053098152

約数和(自身を除く): 9980255601

約数列:

[1, 3, 9, 27, 81, 443, 1329, 3987, 11961, 35883, 559397, 1678191, 5034573, 15103719, 45311157, 247812871, 743438613, 2230315839, 6690947517, 20072842551]

約数ペア:

[(1, 20072842551), (3, 6690947517), (9, 2230315839), (27, 743438613), (81, 247812871), (443, 45311157), (1329, 15103719), (3987, 5034573), (11961, 1678191), (35883, 559397)]