20766133076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5055047}}^1$

素因数の和:5055143

約数の個数: 24

約数和(自身を含む): 39631576320

約数和(自身を除く): 18865443244

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 5055047, 10110094, 20220188, 65715611, 131431222, 262862444, 399348713, 798697426, 1597394852, 5191533269, 10383066538, 20766133076]

約数ペア:

[(1, 20766133076), (2, 10383066538), (4, 5191533269), (13, 1597394852), (26, 798697426), (52, 399348713), (79, 262862444), (158, 131431222), (316, 65715611), (1027, 20220188), (2054, 10110094), (4108, 5055047)]