205570020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3426167}}^1$

素因数の和:3426179

約数の個数: 24

約数和(自身を含む): 575596224

約数和(自身を除く): 370026204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3426167, 6852334, 10278501, 13704668, 17130835, 20557002, 34261670, 41114004, 51392505, 68523340, 102785010, 205570020]

約数ペア:

[(1, 205570020), (2, 102785010), (3, 68523340), (4, 51392505), (5, 41114004), (6, 34261670), (10, 20557002), (12, 17130835), (15, 13704668), (20, 10278501), (30, 6852334), (60, 3426167)]