20933165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{9283}}^1$

素因数の和:9340

約数の個数: 16

約数和(自身を含む): 28074816

約数和(自身を除く): 7141651

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 9283, 46415, 102113, 380603, 510565, 1903015, 4186633, 20933165]

約数ペア:

[(1, 20933165), (5, 4186633), (11, 1903015), (41, 510565), (55, 380603), (205, 102113), (451, 46415), (2255, 9283)]