20044098868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{263738143}}^1$

素因数の和:263738166

約数の個数: 12

約数和(自身を含む): 36923340160

約数和(自身を除く): 16879241292

約数列:

[1, 2, 4, 19, 38, 76, 263738143, 527476286, 1054952572, 5011024717, 10022049434, 20044098868]

約数ペア:

[(1, 20044098868), (2, 10022049434), (4, 5011024717), (19, 1054952572), (38, 527476286), (76, 263738143)]