20243344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{115019}}^1$

素因数の和:115038

約数の個数: 20

約数和(自身を含む): 42787440

約数和(自身を除く): 22544096

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 115019, 230038, 460076, 920152, 1265209, 1840304, 2530418, 5060836, 10121672, 20243344]

約数ペア:

[(1, 20243344), (2, 10121672), (4, 5060836), (8, 2530418), (11, 1840304), (16, 1265209), (22, 920152), (44, 460076), (88, 230038), (176, 115019)]