20448424

素因数分解:

$2^3\times {\mathrm{601}}^1\times {\mathrm{4253}}^1$

素因数の和:4860

約数の個数: 16

約数和(自身を含む): 38413620

約数和(自身を除く): 17965196

約数列:

[1, 2, 4, 8, 601, 1202, 2404, 4253, 4808, 8506, 17012, 34024, 2556053, 5112106, 10224212, 20448424]

約数ペア:

[(1, 20448424), (2, 10224212), (4, 5112106), (8, 2556053), (601, 34024), (1202, 17012), (2404, 8506), (4253, 4808)]