2020334975

素因数分解:

$5^2\times {\mathrm{4051}}^1\times {\mathrm{19949}}^1$

素因数の和:24010

約数の個数: 12

約数和(自身を含む): 2505959400

約数和(自身を除く): 485624425

約数列:

[1, 5, 25, 4051, 19949, 20255, 99745, 101275, 498725, 80813399, 404066995, 2020334975]

約数ペア:

[(1, 2020334975), (5, 404066995), (25, 80813399), (4051, 498725), (19949, 101275), (20255, 99745)]