20386976

素因数分解:

$2^5\times {\mathrm{193}}^1\times {\mathrm{3301}}^1$

素因数の和:3504

約数の個数: 24

約数和(自身を含む): 40357044

約数和(自身を除く): 19970068

約数列:

[1, 2, 4, 8, 16, 32, 193, 386, 772, 1544, 3088, 3301, 6176, 6602, 13204, 26408, 52816, 105632, 637093, 1274186, 2548372, 5096744, 10193488, 20386976]

約数ペア:

[(1, 20386976), (2, 10193488), (4, 5096744), (8, 2548372), (16, 1274186), (32, 637093), (193, 105632), (386, 52816), (772, 26408), (1544, 13204), (3088, 6602), (3301, 6176)]