20027772

素因数分解:

$2^2\times 3^2\times {\mathrm{556327}}^1$

素因数の和:556337

約数の個数: 18

約数和(自身を含む): 50625848

約数和(自身を除く): 30598076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 556327, 1112654, 1668981, 2225308, 3337962, 5006943, 6675924, 10013886, 20027772]

約数ペア:

[(1, 20027772), (2, 10013886), (3, 6675924), (4, 5006943), (6, 3337962), (9, 2225308), (12, 1668981), (18, 1112654), (36, 556327)]