20056874

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{9277}}^1$

素因数の和:9349

約数の個数: 16

約数和(自身を含む): 32064768

約数和(自身を除く): 12007894

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 9277, 18554, 213371, 426742, 436019, 872038, 10028437, 20056874]

約数ペア:

[(1, 20056874), (2, 10028437), (23, 872038), (46, 436019), (47, 426742), (94, 213371), (1081, 18554), (2162, 9277)]