20026258

素因数分解:

$2^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{3229}}^1$

素因数の和:3681

約数の個数: 16

約数和(自身を含む): 34418880

約数和(自身を除く): 14392622

約数列:

[1, 2, 7, 14, 443, 886, 3101, 3229, 6202, 6458, 22603, 45206, 1430447, 2860894, 10013129, 20026258]

約数ペア:

[(1, 20026258), (2, 10013129), (7, 2860894), (14, 1430447), (443, 45206), (886, 22603), (3101, 6458), (3229, 6202)]