20277232

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{15269}}^1$

素因数の和:15360

約数の個数: 20

約数和(自身を含む): 39763080

約数和(自身を除く): 19485848

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 15269, 30538, 61076, 122152, 244304, 1267327, 2534654, 5069308, 10138616, 20277232]

約数ペア:

[(1, 20277232), (2, 10138616), (4, 5069308), (8, 2534654), (16, 1267327), (83, 244304), (166, 122152), (332, 61076), (664, 30538), (1328, 15269)]