20605800235

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{383}}^1\times {\mathrm{82139}}^1$

素因数の和:82658

約数の個数: 16

約数和(自身を含む): 24981073920

約数和(自身を除く): 4375273685

約数列:

[1, 5, 131, 383, 655, 1915, 50173, 82139, 250865, 410695, 10760209, 31459237, 53801045, 157296185, 4121160047, 20605800235]

約数ペア:

[(1, 20605800235), (5, 4121160047), (131, 157296185), (383, 53801045), (655, 31459237), (1915, 10760209), (50173, 410695), (82139, 250865)]