20384184

素因数分解:

$2^3\times 3^1\times {\mathrm{311}}^1\times {\mathrm{2731}}^1$

素因数の和:3051

約数の個数: 32

約数和(自身を含む): 51143040

約数和(自身を除く): 30758856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 311, 622, 933, 1244, 1866, 2488, 2731, 3732, 5462, 7464, 8193, 10924, 16386, 21848, 32772, 65544, 849341, 1698682, 2548023, 3397364, 5096046, 6794728, 10192092, 20384184]

約数ペア:

[(1, 20384184), (2, 10192092), (3, 6794728), (4, 5096046), (6, 3397364), (8, 2548023), (12, 1698682), (24, 849341), (311, 65544), (622, 32772), (933, 21848), (1244, 16386), (1866, 10924), (2488, 8193), (2731, 7464), (3732, 5462)]