20211196135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{24317}}^1$

素因数の和:25027

約数の個数: 32

約数和(自身を含む): 27535757760

約数和(自身を除く): 7324561625

約数列:

[1, 5, 13, 19, 65, 95, 247, 673, 1235, 3365, 8749, 12787, 24317, 43745, 63935, 121585, 166231, 316121, 462023, 831155, 1580605, 2310115, 6006299, 16365341, 30031495, 81826705, 212749433, 310941479, 1063747165, 1554707395, 4042239227, 20211196135]

約数ペア:

[(1, 20211196135), (5, 4042239227), (13, 1554707395), (19, 1063747165), (65, 310941479), (95, 212749433), (247, 81826705), (673, 30031495), (1235, 16365341), (3365, 6006299), (8749, 2310115), (12787, 1580605), (24317, 831155), (43745, 462023), (63935, 316121), (121585, 166231)]