20293952

素因数分解:

$2^6\times 7^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:583

約数の個数: 56

約数和(自身を含む): 46597824

約数和(自身を除く): 26303872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 194, 224, 388, 448, 467, 679, 776, 934, 1358, 1552, 1868, 2716, 3104, 3269, 3736, 5432, 6208, 6538, 7472, 10864, 13076, 14944, 21728, 26152, 29888, 43456, 45299, 52304, 90598, 104608, 181196, 209216, 317093, 362392, 634186, 724784, 1268372, 1449568, 2536744, 2899136, 5073488, 10146976, 20293952]

約数ペア:

[(1, 20293952), (2, 10146976), (4, 5073488), (7, 2899136), (8, 2536744), (14, 1449568), (16, 1268372), (28, 724784), (32, 634186), (56, 362392), (64, 317093), (97, 209216), (112, 181196), (194, 104608), (224, 90598), (388, 52304), (448, 45299), (467, 43456), (679, 29888), (776, 26152), (934, 21728), (1358, 14944), (1552, 13076), (1868, 10864), (2716, 7472), (3104, 6538), (3269, 6208), (3736, 5432)]