13514420

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16481}}^1$

素因数の和:16531

約数の個数: 24

約数和(自身を含む): 29074248

約数和(自身を除く): 15559828

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 16481, 32962, 65924, 82405, 164810, 329620, 675721, 1351442, 2702884, 3378605, 6757210, 13514420]

約数ペア:

[(1, 13514420), (2, 6757210), (4, 3378605), (5, 2702884), (10, 1351442), (20, 675721), (41, 329620), (82, 164810), (164, 82405), (205, 65924), (410, 32962), (820, 16481)]