20256424

素因数分解:

$2^3\times {\mathrm{229}}^1\times {\mathrm{11057}}^1$

素因数の和:11292

約数の個数: 16

約数和(自身を含む): 38150100

約数和(自身を除く): 17893676

約数列:

[1, 2, 4, 8, 229, 458, 916, 1832, 11057, 22114, 44228, 88456, 2532053, 5064106, 10128212, 20256424]

約数ペア:

[(1, 20256424), (2, 10128212), (4, 5064106), (8, 2532053), (229, 88456), (458, 44228), (916, 22114), (1832, 11057)]