20330299

素因数分解:

${\mathrm{11}}^2\times {\mathrm{401}}^1\times {\mathrm{419}}^1$

素因数の和:842

約数の個数: 12

約数和(自身を含む): 22455720

約数和(自身を除く): 2125421

約数列:

[1, 11, 121, 401, 419, 4411, 4609, 48521, 50699, 168019, 1848209, 20330299]

約数ペア:

[(1, 20330299), (11, 1848209), (121, 168019), (401, 50699), (419, 48521), (4411, 4609)]