20876008795

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1\times {\mathrm{211499}}^1$

素因数の和:212562

約数の個数: 16

約数和(自身を含む): 26395200000

約数和(自身を除く): 5519191205

約数列:

[1, 5, 19, 95, 1039, 5195, 19741, 98705, 211499, 1057495, 4018481, 20092405, 219747461, 1098737305, 4175201759, 20876008795]

約数ペア:

[(1, 20876008795), (5, 4175201759), (19, 1098737305), (95, 219747461), (1039, 20092405), (5195, 4018481), (19741, 1057495), (98705, 211499)]