20321544

素因数分解:

$2^3\times 3^1\times {\mathrm{223}}^1\times {\mathrm{3797}}^1$

素因数の和:4029

約数の個数: 32

約数和(自身を含む): 51045120

約数和(自身を除く): 30723576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 223, 446, 669, 892, 1338, 1784, 2676, 3797, 5352, 7594, 11391, 15188, 22782, 30376, 45564, 91128, 846731, 1693462, 2540193, 3386924, 5080386, 6773848, 10160772, 20321544]

約数ペア:

[(1, 20321544), (2, 10160772), (3, 6773848), (4, 5080386), (6, 3386924), (8, 2540193), (12, 1693462), (24, 846731), (223, 91128), (446, 45564), (669, 30376), (892, 22782), (1338, 15188), (1784, 11391), (2676, 7594), (3797, 5352)]