20336204

素因数分解:

$2^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{1979}}^1$

素因数の和:2357

約数の個数: 24

約数和(自身を含む): 40803840

約数和(自身を除く): 20467636

約数列:

[1, 2, 4, 7, 14, 28, 367, 734, 1468, 1979, 2569, 3958, 5138, 7916, 10276, 13853, 27706, 55412, 726293, 1452586, 2905172, 5084051, 10168102, 20336204]

約数ペア:

[(1, 20336204), (2, 10168102), (4, 5084051), (7, 2905172), (14, 1452586), (28, 726293), (367, 55412), (734, 27706), (1468, 13853), (1979, 10276), (2569, 7916), (3958, 5138)]