20345294

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{26017}}^1$

素因数の和:26059

約数の個数: 16

約数和(自身を含む): 33719328

約数和(自身を除く): 13374034

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 26017, 52034, 442289, 598391, 884578, 1196782, 10172647, 20345294]

約数ペア:

[(1, 20345294), (2, 10172647), (17, 1196782), (23, 884578), (34, 598391), (46, 442289), (391, 52034), (782, 26017)]