20417442

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{200171}}^1$

素因数の和:200193

約数の個数: 16

約数和(自身を含む): 43237152

約数和(自身を除く): 22819710

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 200171, 400342, 600513, 1201026, 3402907, 6805814, 10208721, 20417442]

約数ペア:

[(1, 20417442), (2, 10208721), (3, 6805814), (6, 3402907), (17, 1201026), (34, 600513), (51, 400342), (102, 200171)]