20167218

素因数分解:

$2^1\times 3^4\times {\mathrm{124489}}^1$

素因数の和:124503

約数の個数: 20

約数和(自身を含む): 45189870

約数和(自身を除く): 25022652

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 124489, 248978, 373467, 746934, 1120401, 2240802, 3361203, 6722406, 10083609, 20167218]

約数ペア:

[(1, 20167218), (2, 10083609), (3, 6722406), (6, 3361203), (9, 2240802), (18, 1120401), (27, 746934), (54, 373467), (81, 248978), (162, 124489)]