20203254

素因数分解:

$2^1\times 3^2\times {\mathrm{613}}^1\times {\mathrm{1831}}^1$

素因数の和:2452

約数の個数: 24

約数和(自身を含む): 43869072

約数和(自身を除く): 23665818

約数列:

[1, 2, 3, 6, 9, 18, 613, 1226, 1831, 1839, 3662, 3678, 5493, 5517, 10986, 11034, 16479, 32958, 1122403, 2244806, 3367209, 6734418, 10101627, 20203254]

約数ペア:

[(1, 20203254), (2, 10101627), (3, 6734418), (6, 3367209), (9, 2244806), (18, 1122403), (613, 32958), (1226, 16479), (1831, 11034), (1839, 10986), (3662, 5517), (3678, 5493)]