20274242548

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3566897}}^1$

素因数の和:3566944

約数の個数: 36

約数和(自身を含む): 42695769060

約数和(自身を除く): 22421526512

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 5684, 3566897, 7133794, 14267588, 24968279, 49936558, 99873116, 103440013, 174777953, 206880026, 349555906, 413760052, 699111812, 724080091, 1448160182, 2896320364, 5068560637, 10137121274, 20274242548]

約数ペア:

[(1, 20274242548), (2, 10137121274), (4, 5068560637), (7, 2896320364), (14, 1448160182), (28, 724080091), (29, 699111812), (49, 413760052), (58, 349555906), (98, 206880026), (116, 174777953), (196, 103440013), (203, 99873116), (406, 49936558), (812, 24968279), (1421, 14267588), (2842, 7133794), (5684, 3566897)]