20522417

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{719}}^1$

素因数の和:832

約数の個数: 16

約数和(自身を含む): 23016960

約数和(自身を除く): 2494543

約数列:

[1, 17, 23, 73, 391, 719, 1241, 1679, 12223, 16537, 28543, 52487, 281129, 892279, 1207201, 20522417]

約数ペア:

[(1, 20522417), (17, 1207201), (23, 892279), (73, 281129), (391, 52487), (719, 28543), (1241, 16537), (1679, 12223)]