20669054

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{50909}}^1$

素因数の和:50947

約数の個数: 16

約数和(自身を含む): 36655200

約数和(自身を除く): 15986146

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 50909, 101818, 356363, 712726, 1476361, 2952722, 10334527, 20669054]

約数ペア:

[(1, 20669054), (2, 10334527), (7, 2952722), (14, 1476361), (29, 712726), (58, 356363), (203, 101818), (406, 50909)]