20186826526

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1\times {\mathrm{15271}}^1$

素因数の和:16144

約数の個数: 32

約数和(自身を含む): 32657644800

約数和(自身を除く): 12470818274

約数列:

[1, 2, 19, 38, 43, 86, 809, 817, 1618, 1634, 15271, 15371, 30542, 30742, 34787, 69574, 290149, 580298, 656653, 660953, 1313306, 1321906, 12354239, 12476407, 24708478, 24952814, 234730541, 469461082, 531232277, 1062464554, 10093413263, 20186826526]

約数ペア:

[(1, 20186826526), (2, 10093413263), (19, 1062464554), (38, 531232277), (43, 469461082), (86, 234730541), (809, 24952814), (817, 24708478), (1618, 12476407), (1634, 12354239), (15271, 1321906), (15371, 1313306), (30542, 660953), (30742, 656653), (34787, 580298), (69574, 290149)]