20204738

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{16061}}^1$

素因数の和:16117

約数の個数: 16

約数和(自身を含む): 32959224

約数和(自身を除く): 12754486

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 16061, 32122, 273037, 546074, 594257, 1188514, 10102369, 20204738]

約数ペア:

[(1, 20204738), (2, 10102369), (17, 1188514), (34, 594257), (37, 546074), (74, 273037), (629, 32122), (1258, 16061)]