20699308

素因数分解:

$2^2\times 7^1\times {\mathrm{467}}^1\times {\mathrm{1583}}^1$

素因数の和:2061

約数の個数: 24

約数和(自身を含む): 41513472

約数和(自身を除く): 20814164

約数列:

[1, 2, 4, 7, 14, 28, 467, 934, 1583, 1868, 3166, 3269, 6332, 6538, 11081, 13076, 22162, 44324, 739261, 1478522, 2957044, 5174827, 10349654, 20699308]

約数ペア:

[(1, 20699308), (2, 10349654), (4, 5174827), (7, 2957044), (14, 1478522), (28, 739261), (467, 44324), (934, 22162), (1583, 13076), (1868, 11081), (3166, 6538), (3269, 6332)]