20497836

素因数分解:

$2^2\times 3^1\times {\mathrm{379}}^1\times {\mathrm{4507}}^1$

素因数の和:4893

約数の個数: 24

約数和(自身を含む): 47965120

約数和(自身を除く): 27467284

約数列:

[1, 2, 3, 4, 6, 12, 379, 758, 1137, 1516, 2274, 4507, 4548, 9014, 13521, 18028, 27042, 54084, 1708153, 3416306, 5124459, 6832612, 10248918, 20497836]

約数ペア:

[(1, 20497836), (2, 10248918), (3, 6832612), (4, 5124459), (6, 3416306), (12, 1708153), (379, 54084), (758, 27042), (1137, 18028), (1516, 13521), (2274, 9014), (4507, 4548)]