20214885593

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{109583}}^1$

素因数の和:109701

約数の個数: 24

約数和(自身を含む): 24716890368

約数和(自身を除く): 4502004775

約数列:

[1, 7, 19, 73, 133, 361, 511, 1387, 2527, 9709, 26353, 109583, 184471, 767081, 2082077, 7999559, 14574539, 39559463, 55996913, 151991621, 276916241, 1063941347, 2887840799, 20214885593]

約数ペア:

[(1, 20214885593), (7, 2887840799), (19, 1063941347), (73, 276916241), (133, 151991621), (361, 55996913), (511, 39559463), (1387, 14574539), (2527, 7999559), (9709, 2082077), (26353, 767081), (109583, 184471)]