20145979391

素因数分解:

${\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{50651}}^1$

素因数の和:50890

約数の個数: 16

約数和(自身を含む): 21061101600

約数和(自身を除く): 915122209

約数列:

[1, 41, 89, 109, 3649, 4469, 9701, 50651, 397741, 2076691, 4507939, 5520959, 184825499, 226359319, 491365351, 20145979391]

約数ペア:

[(1, 20145979391), (41, 491365351), (89, 226359319), (109, 184825499), (3649, 5520959), (4469, 4507939), (9701, 2076691), (50651, 397741)]