20039922

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{22721}}^1$

素因数の和:22743

約数の個数: 36

約数和(自身を含む): 50511006

約数和(自身を除く): 30471084

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 22721, 45442, 68163, 136326, 159047, 204489, 318094, 408978, 477141, 954282, 1113329, 1431423, 2226658, 2862846, 3339987, 6679974, 10019961, 20039922]

約数ペア:

[(1, 20039922), (2, 10019961), (3, 6679974), (6, 3339987), (7, 2862846), (9, 2226658), (14, 1431423), (18, 1113329), (21, 954282), (42, 477141), (49, 408978), (63, 318094), (98, 204489), (126, 159047), (147, 136326), (294, 68163), (441, 45442), (882, 22721)]