20252943

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{14153}}^1$

素因数の和:14215

約数の個数: 16

約数和(自身を含む): 30572640

約数和(自身を除く): 10319697

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 14153, 42459, 127377, 382131, 750109, 2250327, 6750981, 20252943]

約数ペア:

[(1, 20252943), (3, 6750981), (9, 2250327), (27, 750109), (53, 382131), (159, 127377), (477, 42459), (1431, 14153)]