20155334991

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1801}}^1\times {\mathrm{339127}}^1$

素因数の和:340942

約数の個数: 16

約数和(自身を含む): 29333215488

約数和(自身を除く): 9177880497

約数列:

[1, 3, 11, 33, 1801, 5403, 19811, 59433, 339127, 1017381, 3730397, 11191191, 610767727, 1832303181, 6718444997, 20155334991]

約数ペア:

[(1, 20155334991), (3, 6718444997), (11, 1832303181), (33, 610767727), (1801, 11191191), (5403, 3730397), (19811, 1017381), (59433, 339127)]