20625594

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{312509}}^1$

素因数の和:312525

約数の個数: 16

約数和(自身を含む): 45001440

約数和(自身を除く): 24375846

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 312509, 625018, 937527, 1875054, 3437599, 6875198, 10312797, 20625594]

約数ペア:

[(1, 20625594), (2, 10312797), (3, 6875198), (6, 3437599), (11, 1875054), (22, 937527), (33, 625018), (66, 312509)]