20444874

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{9439}}^1$

素因数の和:9482

約数の個数: 24

約数和(自身を含む): 43159680

約数和(自身を除く): 22714806

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166, 9439, 18878, 28317, 56634, 179341, 358682, 538023, 1076046, 3407479, 6814958, 10222437, 20444874]

約数ペア:

[(1, 20444874), (2, 10222437), (3, 6814958), (6, 3407479), (19, 1076046), (38, 538023), (57, 358682), (114, 179341), (361, 56634), (722, 28317), (1083, 18878), (2166, 9439)]