20406913236

素因数分解:

$2^2\times 3^2\times {\mathrm{566858701}}^1$

素因数の和:566858711

約数の個数: 18

約数和(自身を含む): 51584141882

約数和(自身を除く): 31177228646

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 566858701, 1133717402, 1700576103, 2267434804, 3401152206, 5101728309, 6802304412, 10203456618, 20406913236]

約数ペア:

[(1, 20406913236), (2, 10203456618), (3, 6802304412), (4, 5101728309), (6, 3401152206), (9, 2267434804), (12, 1700576103), (18, 1133717402), (36, 566858701)]