20790545714

素因数分解:

$2^1\times {\mathrm{829}}^1\times {\mathrm{2543}}^1\times {\mathrm{4931}}^1$

素因数の和:8305

約数の個数: 16

約数和(自身を含む): 31242049920

約数和(自身を除く): 10451504206

約数列:

[1, 2, 829, 1658, 2543, 4931, 5086, 9862, 2108147, 4087799, 4216294, 8175598, 12539533, 25079066, 10395272857, 20790545714]

約数ペア:

[(1, 20790545714), (2, 10395272857), (829, 25079066), (1658, 12539533), (2543, 8175598), (4931, 4216294), (5086, 4087799), (9862, 2108147)]