20017128

素因数分解:

$2^3\times 3^1\times {\mathrm{277}}^1\times {\mathrm{3011}}^1$

素因数の和:3297

約数の個数: 32

約数和(自身を含む): 50240160

約数和(自身を除く): 30223032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 277, 554, 831, 1108, 1662, 2216, 3011, 3324, 6022, 6648, 9033, 12044, 18066, 24088, 36132, 72264, 834047, 1668094, 2502141, 3336188, 5004282, 6672376, 10008564, 20017128]

約数ペア:

[(1, 20017128), (2, 10008564), (3, 6672376), (4, 5004282), (6, 3336188), (8, 2502141), (12, 1668094), (24, 834047), (277, 72264), (554, 36132), (831, 24088), (1108, 18066), (1662, 12044), (2216, 9033), (3011, 6648), (3324, 6022)]