20619313

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7589}}^1$

素因数の和:7632

約数の個数: 16

約数和(自身を含む): 25502400

約数和(自身を除く): 4883087

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 7589, 83479, 98657, 144191, 1085227, 1586101, 1874483, 20619313]

約数ペア:

[(1, 20619313), (11, 1874483), (13, 1586101), (19, 1085227), (143, 144191), (209, 98657), (247, 83479), (2717, 7589)]