20797106

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{1787}}^1$

素因数の和:1846

約数の個数: 24

約数和(自身を含む): 35595504

約数和(自身を除く): 14798398

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 529, 1058, 1787, 3574, 5819, 11638, 19657, 39314, 41101, 82202, 452111, 904222, 945323, 1890646, 10398553, 20797106]

約数ペア:

[(1, 20797106), (2, 10398553), (11, 1890646), (22, 945323), (23, 904222), (46, 452111), (253, 82202), (506, 41101), (529, 39314), (1058, 19657), (1787, 11638), (3574, 5819)]