20346445

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^2\times {\mathrm{167}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 28554624

約数和(自身を除く): 8208179

約数列:

[1, 5, 7, 35, 59, 167, 295, 413, 835, 1169, 2065, 3481, 5845, 9853, 17405, 24367, 49265, 68971, 121835, 344855, 581327, 2906635, 4069289, 20346445]

約数ペア:

[(1, 20346445), (5, 4069289), (7, 2906635), (35, 581327), (59, 344855), (167, 121835), (295, 68971), (413, 49265), (835, 24367), (1169, 17405), (2065, 9853), (3481, 5845)]