20189322945

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{193301}}^1$

素因数の和:193534

約数の個数: 48

約数和(自身を含む): 38357302464

約数和(自身を除く): 18167979519

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 211, 495, 633, 1055, 1899, 2321, 3165, 6963, 9495, 11605, 20889, 34815, 104445, 193301, 579903, 966505, 1739709, 2126311, 2899515, 6378933, 8698545, 10631555, 19136799, 31894665, 40786511, 95683995, 122359533, 203932555, 367078599, 448651621, 611797665, 1345954863, 1835392995, 2243258105, 4037864589, 6729774315, 20189322945]

約数ペア:

[(1, 20189322945), (3, 6729774315), (5, 4037864589), (9, 2243258105), (11, 1835392995), (15, 1345954863), (33, 611797665), (45, 448651621), (55, 367078599), (99, 203932555), (165, 122359533), (211, 95683995), (495, 40786511), (633, 31894665), (1055, 19136799), (1899, 10631555), (2321, 8698545), (3165, 6378933), (6963, 2899515), (9495, 2126311), (11605, 1739709), (20889, 966505), (34815, 579903), (104445, 193301)]