20312534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{3407}}^1$

素因数の和:3691

約数の個数: 16

約数和(自身を含む): 33371136

約数和(自身を除く): 13058602

約数列:

[1, 2, 11, 22, 271, 542, 2981, 3407, 5962, 6814, 37477, 74954, 923297, 1846594, 10156267, 20312534]

約数ペア:

[(1, 20312534), (2, 10156267), (11, 1846594), (22, 923297), (271, 74954), (542, 37477), (2981, 6814), (3407, 5962)]