20787006

素因数分解:

$2^1\times 3^1\times {\mathrm{1277}}^1\times {\mathrm{2713}}^1$

素因数の和:3995

約数の個数: 16

約数和(自身を含む): 41621904

約数和(自身を除く): 20834898

約数列:

[1, 2, 3, 6, 1277, 2554, 2713, 3831, 5426, 7662, 8139, 16278, 3464501, 6929002, 10393503, 20787006]

約数ペア:

[(1, 20787006), (2, 10393503), (3, 6929002), (6, 3464501), (1277, 16278), (2554, 8139), (2713, 7662), (3831, 5426)]