20039008

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{56929}}^1$

素因数の和:56950

約数の個数: 24

約数和(自身を含む): 43039080

約数和(自身を除く): 23000072

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 56929, 113858, 227716, 455432, 626219, 910864, 1252438, 1821728, 2504876, 5009752, 10019504, 20039008]

約数ペア:

[(1, 20039008), (2, 10019504), (4, 5009752), (8, 2504876), (11, 1821728), (16, 1252438), (22, 910864), (32, 626219), (44, 455432), (88, 227716), (176, 113858), (352, 56929)]