20369824

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{33503}}^1$

素因数の和:33532

約数の個数: 24

約数和(自身を含む): 42215040

約数和(自身を除く): 21845216

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 33503, 67006, 134012, 268024, 536048, 636557, 1072096, 1273114, 2546228, 5092456, 10184912, 20369824]

約数ペア:

[(1, 20369824), (2, 10184912), (4, 5092456), (8, 2546228), (16, 1273114), (19, 1072096), (32, 636557), (38, 536048), (76, 268024), (152, 134012), (304, 67006), (608, 33503)]