20997546

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{184189}}^1$

素因数の和:184213

約数の個数: 16

約数和(自身を含む): 44205600

約数和(自身を除く): 23208054

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 184189, 368378, 552567, 1105134, 3499591, 6999182, 10498773, 20997546]

約数ペア:

[(1, 20997546), (2, 10498773), (3, 6999182), (6, 3499591), (19, 1105134), (38, 552567), (57, 368378), (114, 184189)]