20310464

素因数分解:

$2^6\times {\mathrm{317351}}^1$

素因数の和:317363

約数の個数: 14

約数和(自身を含む): 40303704

約数和(自身を除く): 19993240

約数列:

[1, 2, 4, 8, 16, 32, 64, 317351, 634702, 1269404, 2538808, 5077616, 10155232, 20310464]

約数ペア:

[(1, 20310464), (2, 10155232), (4, 5077616), (8, 2538808), (16, 1269404), (32, 634702), (64, 317351)]