20259272

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{20929}}^1$

素因数の和:20957

約数の個数: 24

約数和(自身を含む): 41755350

約数和(自身を除く): 21496078

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 20929, 41858, 83716, 167432, 230219, 460438, 920876, 1841752, 2532409, 5064818, 10129636, 20259272]

約数ペア:

[(1, 20259272), (2, 10129636), (4, 5064818), (8, 2532409), (11, 1841752), (22, 920876), (44, 460438), (88, 230219), (121, 167432), (242, 83716), (484, 41858), (968, 20929)]