20111344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{114269}}^1$

素因数の和:114288

約数の個数: 20

約数和(自身を含む): 42508440

約数和(自身を除く): 22397096

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 114269, 228538, 457076, 914152, 1256959, 1828304, 2513918, 5027836, 10055672, 20111344]

約数ペア:

[(1, 20111344), (2, 10055672), (4, 5027836), (8, 2513918), (11, 1828304), (16, 1256959), (22, 914152), (44, 457076), (88, 228538), (176, 114269)]