20901834

素因数分解:

$2^1\times 3^3\times {\mathrm{387071}}^1$

素因数の和:387082

約数の個数: 16

約数和(自身を含む): 46448640

約数和(自身を除く): 25546806

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 387071, 774142, 1161213, 2322426, 3483639, 6967278, 10450917, 20901834]

約数ペア:

[(1, 20901834), (2, 10450917), (3, 6967278), (6, 3483639), (9, 2322426), (18, 1161213), (27, 774142), (54, 387071)]