20759988

素因数分解:

$2^2\times 3^1\times {\mathrm{739}}^1\times {\mathrm{2341}}^1$

素因数の和:3087

約数の個数: 24

約数和(自身を含む): 48526240

約数和(自身を除く): 27766252

約数列:

[1, 2, 3, 4, 6, 12, 739, 1478, 2217, 2341, 2956, 4434, 4682, 7023, 8868, 9364, 14046, 28092, 1729999, 3459998, 5189997, 6919996, 10379994, 20759988]

約数ペア:

[(1, 20759988), (2, 10379994), (3, 6919996), (4, 5189997), (6, 3459998), (12, 1729999), (739, 28092), (1478, 14046), (2217, 9364), (2341, 8868), (2956, 7023), (4434, 4682)]