20173644584

素因数分解:

$2^3\times {\mathrm{35993}}^1\times {\mathrm{70061}}^1$

素因数の和:106060

約数の個数: 16

約数和(自身を含む): 37827174420

約数和(自身を除く): 17653529836

約数列:

[1, 2, 4, 8, 35993, 70061, 71986, 140122, 143972, 280244, 287944, 560488, 2521705573, 5043411146, 10086822292, 20173644584]

約数ペア:

[(1, 20173644584), (2, 10086822292), (4, 5043411146), (8, 2521705573), (35993, 560488), (70061, 287944), (71986, 280244), (140122, 143972)]