20168368

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{114593}}^1$

素因数の和:114612

約数の個数: 20

約数和(自身を含む): 42628968

約数和(自身を除く): 22460600

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 114593, 229186, 458372, 916744, 1260523, 1833488, 2521046, 5042092, 10084184, 20168368]

約数ペア:

[(1, 20168368), (2, 10084184), (4, 5042092), (8, 2521046), (11, 1833488), (16, 1260523), (22, 916744), (44, 458372), (88, 229186), (176, 114593)]