20803464553

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{907141}}^1$

素因数の和:907248

約数の個数: 16

約数和(自身を含む): 23513120640

約数和(自身を除く): 2709656087

約数列:

[1, 17, 19, 71, 323, 1207, 1349, 22933, 907141, 15421397, 17235679, 64407011, 293006543, 1094919187, 1223733209, 20803464553]

約数ペア:

[(1, 20803464553), (17, 1223733209), (19, 1094919187), (71, 293006543), (323, 64407011), (1207, 17235679), (1349, 15421397), (22933, 907141)]