20195805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{192341}}^1$

素因数の和:192356

約数の個数: 16

約数和(自身を含む): 36929664

約数和(自身を除く): 16733859

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 192341, 577023, 961705, 1346387, 2885115, 4039161, 6731935, 20195805]

約数ペア:

[(1, 20195805), (3, 6731935), (5, 4039161), (7, 2885115), (15, 1346387), (21, 961705), (35, 577023), (105, 192341)]