20115499889

素因数分解:

${\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2243}}^1\times {\mathrm{2857}}^1$

素因数の和:5216

約数の個数: 16

約数和(自身を含む): 20881874112

約数和(自身を除く): 766374223

約数列:

[1, 43, 73, 2243, 2857, 3139, 96449, 122851, 163739, 208561, 6408251, 7040777, 8968123, 275554793, 467802323, 20115499889]

約数ペア:

[(1, 20115499889), (43, 467802323), (73, 275554793), (2243, 8968123), (2857, 7040777), (3139, 6408251), (96449, 208561), (122851, 163739)]