20024901

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{2113}}^1$

素因数の和:2144

約数の個数: 28

約数和(自身を含む): 32348428

約数和(自身を除く): 12323527

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 2113, 3159, 6339, 9477, 19017, 27469, 57051, 82407, 171153, 247221, 513459, 741663, 1540377, 2224989, 6674967, 20024901]

約数ペア:

[(1, 20024901), (3, 6674967), (9, 2224989), (13, 1540377), (27, 741663), (39, 513459), (81, 247221), (117, 171153), (243, 82407), (351, 57051), (729, 27469), (1053, 19017), (2113, 9477), (3159, 6339)]