20145752

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{228929}}^1$

素因数の和:228946

約数の個数: 16

約数和(自身を含む): 41207400

約数和(自身を除く): 21061648

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 228929, 457858, 915716, 1831432, 2518219, 5036438, 10072876, 20145752]

約数ペア:

[(1, 20145752), (2, 10072876), (4, 5036438), (8, 2518219), (11, 1831432), (22, 915716), (44, 457858), (88, 228929)]