20161330288

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{114553013}}^1$

素因数の和:114553032

約数の個数: 20

約数和(自身を含む): 42613721208

約数和(自身を除く): 22452390920

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 114553013, 229106026, 458212052, 916424104, 1260083143, 1832848208, 2520166286, 5040332572, 10080665144, 20161330288]

約数ペア:

[(1, 20161330288), (2, 10080665144), (4, 5040332572), (8, 2520166286), (11, 1832848208), (16, 1260083143), (22, 916424104), (44, 458212052), (88, 229106026), (176, 114553013)]