20804529235

素因数分解:

$5^1\times 7^1\times {\mathrm{1051}}^1\times {\mathrm{565571}}^1$

素因数の和:566634

約数の個数: 16

約数和(自身を含む): 28559123712

約数和(自身を除く): 7754594477

約数列:

[1, 5, 7, 35, 1051, 5255, 7357, 36785, 565571, 2827855, 3958997, 19794985, 594415121, 2972075605, 4160905847, 20804529235]

約数ペア:

[(1, 20804529235), (5, 4160905847), (7, 2972075605), (35, 594415121), (1051, 19794985), (5255, 3958997), (7357, 2827855), (36785, 565571)]