20173828442

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{5647}}^1\times {\mathrm{21521}}^1$

素因数の和:27253

約数の個数: 16

約数和(自身を含む): 30632176512

約数和(自身を除く): 10458348070

約数列:

[1, 2, 83, 166, 5647, 11294, 21521, 43042, 468701, 937402, 1786243, 3572486, 121529087, 243058174, 10086914221, 20173828442]

約数ペア:

[(1, 20173828442), (2, 10086914221), (83, 243058174), (166, 121529087), (5647, 3572486), (11294, 1786243), (21521, 937402), (43042, 468701)]