20239534

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{27277}}^1$

素因数の和:27339

約数の個数: 16

約数和(自身を含む): 35352288

約数和(自身を除く): 15112754

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 27277, 54554, 190939, 381878, 1445681, 2891362, 10119767, 20239534]

約数ペア:

[(1, 20239534), (2, 10119767), (7, 2891362), (14, 1445681), (53, 381878), (106, 190939), (371, 54554), (742, 27277)]