20090482

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{3271}}^1$

素因数の和:3393

約数の個数: 16

約数和(自身を含む): 31332672

約数和(自身を除く): 11242190

約数列:

[1, 2, 37, 74, 83, 166, 3071, 3271, 6142, 6542, 121027, 242054, 271493, 542986, 10045241, 20090482]

約数ペア:

[(1, 20090482), (2, 10045241), (37, 542986), (74, 271493), (83, 242054), (166, 121027), (3071, 6542), (3271, 6142)]