20714048

素因数分解:

$2^6\times {\mathrm{317}}^1\times {\mathrm{1021}}^1$

素因数の和:1350

約数の個数: 28

約数和(自身を含む): 41274492

約数和(自身を除く): 20560444

約数列:

[1, 2, 4, 8, 16, 32, 64, 317, 634, 1021, 1268, 2042, 2536, 4084, 5072, 8168, 10144, 16336, 20288, 32672, 65344, 323657, 647314, 1294628, 2589256, 5178512, 10357024, 20714048]

約数ペア:

[(1, 20714048), (2, 10357024), (4, 5178512), (8, 2589256), (16, 1294628), (32, 647314), (64, 323657), (317, 65344), (634, 32672), (1021, 20288), (1268, 16336), (2042, 10144), (2536, 8168), (4084, 5072)]