20163962445

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{255127}}^1$

素因数の和:255625

約数の個数: 32

約数和(自身を含む): 35268894720

約数和(自身を除く): 15104932275

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 479, 1437, 2395, 5269, 7185, 15807, 26345, 79035, 255127, 765381, 1275635, 2806397, 3826905, 8419191, 14031985, 42095955, 122205833, 366617499, 611029165, 1344264163, 1833087495, 4032792489, 6721320815, 20163962445]

約数ペア:

[(1, 20163962445), (3, 6721320815), (5, 4032792489), (11, 1833087495), (15, 1344264163), (33, 611029165), (55, 366617499), (165, 122205833), (479, 42095955), (1437, 14031985), (2395, 8419191), (5269, 3826905), (7185, 2806397), (15807, 1275635), (26345, 765381), (79035, 255127)]