20772035

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5333}}^1$

素因数の和:5398

約数の個数: 16

約数和(自身を含む): 26883360

約数和(自身を除く): 6111325

約数列:

[1, 5, 19, 41, 95, 205, 779, 3895, 5333, 26665, 101327, 218653, 506635, 1093265, 4154407, 20772035]

約数ペア:

[(1, 20772035), (5, 4154407), (19, 1093265), (41, 506635), (95, 218653), (205, 101327), (779, 26665), (3895, 5333)]