20229545

素因数分解:

$5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{3461}}^1$

素因数の和:3640

約数の個数: 16

約数和(自身を含む): 27917568

約数和(自身を除く): 7688023

約数列:

[1, 5, 7, 35, 167, 835, 1169, 3461, 5845, 17305, 24227, 121135, 577987, 2889935, 4045909, 20229545]

約数ペア:

[(1, 20229545), (5, 4045909), (7, 2889935), (35, 577987), (167, 121135), (835, 24227), (1169, 17305), (3461, 5845)]