20163030352

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{2903}}^1\times {\mathrm{4057}}^1$

素因数の和:7075

約数の個数: 40

約数和(自身を含む): 39454278336

約数和(自身を除く): 19291247984

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 2903, 4057, 5806, 8114, 11612, 16228, 23224, 32456, 46448, 64912, 310621, 434099, 621242, 868198, 1242484, 1736396, 2484968, 3472792, 4969936, 6945584, 11777471, 23554942, 47109884, 94219768, 188439536, 1260189397, 2520378794, 5040757588, 10081515176, 20163030352]

約数ペア:

[(1, 20163030352), (2, 10081515176), (4, 5040757588), (8, 2520378794), (16, 1260189397), (107, 188439536), (214, 94219768), (428, 47109884), (856, 23554942), (1712, 11777471), (2903, 6945584), (4057, 4969936), (5806, 3472792), (8114, 2484968), (11612, 1736396), (16228, 1242484), (23224, 868198), (32456, 621242), (46448, 434099), (64912, 310621)]