20132798404

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{38421371}}^1$

素因数の和:38421506

約数の個数: 12

約数和(自身を含む): 35501347728

約数和(自身を除く): 15368549324

約数列:

[1, 2, 4, 131, 262, 524, 38421371, 76842742, 153685484, 5033199601, 10066399202, 20132798404]

約数ペア:

[(1, 20132798404), (2, 10066399202), (4, 5033199601), (131, 153685484), (262, 76842742), (524, 38421371)]