20790804

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{75329}}^1$

素因数の和:75359

約数の個数: 24

約数和(自身を含む): 50621760

約数和(自身を除く): 29830956

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 75329, 150658, 225987, 301316, 451974, 903948, 1732567, 3465134, 5197701, 6930268, 10395402, 20790804]

約数ペア:

[(1, 20790804), (2, 10395402), (3, 6930268), (4, 5197701), (6, 3465134), (12, 1732567), (23, 903948), (46, 451974), (69, 301316), (92, 225987), (138, 150658), (276, 75329)]