201020809988

素因数分解:

$2^2\times {\mathrm{281}}^1\times {\mathrm{1013}}^1\times {\mathrm{176549}}^1$

素因数の和:177847

約数の個数: 24

約数和(自身を含む): 353388835800

約数和(自身を除く): 152368025812

約数列:

[1, 2, 4, 281, 562, 1013, 1124, 2026, 4052, 176549, 284653, 353098, 569306, 706196, 1138612, 49610269, 99220538, 178844137, 198441076, 357688274, 715376548, 50255202497, 100510404994, 201020809988]

約数ペア:

[(1, 201020809988), (2, 100510404994), (4, 50255202497), (281, 715376548), (562, 357688274), (1013, 198441076), (1124, 178844137), (2026, 99220538), (4052, 49610269), (176549, 1138612), (284653, 706196), (353098, 569306)]