20199325299

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{636821}}^1$

素因数の和:637030

約数の個数: 16

約数和(自身を含む): 27459764640

約数和(自身を除く): 7260439341

約数列:

[1, 3, 97, 109, 291, 327, 10573, 31719, 636821, 1910463, 61771637, 69413489, 185314911, 208240467, 6733108433, 20199325299]

約数ペア:

[(1, 20199325299), (3, 6733108433), (97, 208240467), (109, 185314911), (291, 69413489), (327, 61771637), (10573, 1910463), (31719, 636821)]