20775292

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1583}}^1$

素因数の和:1797

約数の個数: 24

約数和(自身を含む): 38719296

約数和(自身を除く): 17944004

約数列:

[1, 2, 4, 17, 34, 68, 193, 386, 772, 1583, 3166, 3281, 6332, 6562, 13124, 26911, 53822, 107644, 305519, 611038, 1222076, 5193823, 10387646, 20775292]

約数ペア:

[(1, 20775292), (2, 10387646), (4, 5193823), (17, 1222076), (34, 611038), (68, 305519), (193, 107644), (386, 53822), (772, 26911), (1583, 13124), (3166, 6562), (3281, 6332)]