20506898605

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{2927}}^1\times {\mathrm{17737}}^1$

素因数の和:20748

約数の個数: 16

約数和(自身を含む): 24929694720

約数和(自身を除く): 4422796115

約数列:

[1, 5, 79, 395, 2927, 14635, 17737, 88685, 231233, 1156165, 1401223, 7006115, 51916199, 259580995, 4101379721, 20506898605]

約数ペア:

[(1, 20506898605), (5, 4101379721), (79, 259580995), (395, 51916199), (2927, 7006115), (14635, 1401223), (17737, 1156165), (88685, 231233)]