20804766541

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1031}}^1\times {\mathrm{67489}}^1$

素因数の和:68556

約数の個数: 16

約数和(自身を含む): 23402292480

約数和(自身を除く): 2597525939

約数列:

[1, 13, 23, 299, 1031, 13403, 23713, 67489, 308269, 877357, 1552247, 20179211, 69581159, 904555067, 1600366657, 20804766541]

約数ペア:

[(1, 20804766541), (13, 1600366657), (23, 904555067), (299, 69581159), (1031, 20179211), (13403, 1552247), (23713, 877357), (67489, 308269)]