2020121509

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{593}}^1\times {\mathrm{28627}}^1$

素因数の和:29244

約数の個数: 16

約数和(自身を含む): 2448724608

約数和(自身を除く): 428603099

約数列:

[1, 7, 17, 119, 593, 4151, 10081, 28627, 70567, 200389, 486659, 3406613, 16975811, 118830677, 288588787, 2020121509]

約数ペア:

[(1, 2020121509), (7, 288588787), (17, 118830677), (119, 16975811), (593, 3406613), (4151, 486659), (10081, 200389), (28627, 70567)]