20966514

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{14621}}^1$

素因数の和:14865

約数の個数: 16

約数和(自身を含む): 42111360

約数和(自身を除く): 21144846

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 14621, 29242, 43863, 87726, 3494419, 6988838, 10483257, 20966514]

約数ペア:

[(1, 20966514), (2, 10483257), (3, 6988838), (6, 3494419), (239, 87726), (478, 43863), (717, 29242), (1434, 14621)]