20761236

素因数分解:

$2^2\times 3^2\times {\mathrm{576701}}^1$

素因数の和:576711

約数の個数: 18

約数和(自身を含む): 52479882

約数和(自身を除く): 31718646

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 576701, 1153402, 1730103, 2306804, 3460206, 5190309, 6920412, 10380618, 20761236]

約数ペア:

[(1, 20761236), (2, 10380618), (3, 6920412), (4, 5190309), (6, 3460206), (9, 2306804), (12, 1730103), (18, 1153402), (36, 576701)]