20170352480

素因数分解:

$2^5\times 5^1\times {\mathrm{126064703}}^1$

素因数の和:126064718

約数の個数: 24

約数和(自身を含む): 47652458112

約数和(自身を除く): 27482105632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 126064703, 252129406, 504258812, 630323515, 1008517624, 1260647030, 2017035248, 2521294060, 4034070496, 5042588120, 10085176240, 20170352480]

約数ペア:

[(1, 20170352480), (2, 10085176240), (4, 5042588120), (5, 4034070496), (8, 2521294060), (10, 2017035248), (16, 1260647030), (20, 1008517624), (32, 630323515), (40, 504258812), (80, 252129406), (160, 126064703)]