20138076848

素因数分解:

$2^4\times {\mathrm{367}}^1\times {\mathrm{3429509}}^1$

素因数の和:3429884

約数の個数: 20

約数和(自身を含む): 39123850080

約数和(自身を除く): 18985773232

約数列:

[1, 2, 4, 8, 16, 367, 734, 1468, 2936, 5872, 3429509, 6859018, 13718036, 27436072, 54872144, 1258629803, 2517259606, 5034519212, 10069038424, 20138076848]

約数ペア:

[(1, 20138076848), (2, 10069038424), (4, 5034519212), (8, 2517259606), (16, 1258629803), (367, 54872144), (734, 27436072), (1468, 13718036), (2936, 6859018), (5872, 3429509)]