20341022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25237}}^1$

素因数の和:25283

約数の個数: 16

約数和(自身を含む): 33919872

約数和(自身を除く): 13578850

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 25237, 50474, 328081, 656162, 782347, 1564694, 10170511, 20341022]

約数ペア:

[(1, 20341022), (2, 10170511), (13, 1564694), (26, 782347), (31, 656162), (62, 328081), (403, 50474), (806, 25237)]