20568526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{49207}}^1$

素因数の和:49239

約数の個数: 16

約数和(自身を含む): 35429760

約数和(自身を除く): 14861234

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 49207, 98414, 541277, 934933, 1082554, 1869866, 10284263, 20568526]

約数ペア:

[(1, 20568526), (2, 10284263), (11, 1869866), (19, 1082554), (22, 934933), (38, 541277), (209, 98414), (418, 49207)]