20294576

素因数分解:

$2^4\times {\mathrm{853}}^1\times {\mathrm{1487}}^1$

素因数の和:2348

約数の個数: 20

約数和(自身を含む): 39393312

約数和(自身を除く): 19098736

約数列:

[1, 2, 4, 8, 16, 853, 1487, 1706, 2974, 3412, 5948, 6824, 11896, 13648, 23792, 1268411, 2536822, 5073644, 10147288, 20294576]

約数ペア:

[(1, 20294576), (2, 10147288), (4, 5073644), (8, 2536822), (16, 1268411), (853, 23792), (1487, 13648), (1706, 11896), (2974, 6824), (3412, 5948)]