20284298

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{25939}}^1$

素因数の和:25981

約数の個数: 16

約数和(自身を含む): 33618240

約数和(自身を除く): 13333942

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 25939, 51878, 440963, 596597, 881926, 1193194, 10142149, 20284298]

約数ペア:

[(1, 20284298), (2, 10142149), (17, 1193194), (23, 881926), (34, 596597), (46, 440963), (391, 51878), (782, 25939)]