20463344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{116269}}^1$

素因数の和:116288

約数の個数: 20

約数和(自身を含む): 43252440

約数和(自身を除く): 22789096

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 116269, 232538, 465076, 930152, 1278959, 1860304, 2557918, 5115836, 10231672, 20463344]

約数ペア:

[(1, 20463344), (2, 10231672), (4, 5115836), (8, 2557918), (11, 1860304), (16, 1278959), (22, 930152), (44, 465076), (88, 232538), (176, 116269)]