20408064772

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3124321}}^1$

素因数の和:3124419

約数の個数: 24

約数和(自身を含む): 37791798912

約数和(自身を除く): 17383734140

約数列:

[1, 2, 4, 23, 46, 71, 92, 142, 284, 1633, 3266, 6532, 3124321, 6248642, 12497284, 71859383, 143718766, 221826791, 287437532, 443653582, 887307164, 5102016193, 10204032386, 20408064772]

約数ペア:

[(1, 20408064772), (2, 10204032386), (4, 5102016193), (23, 887307164), (46, 443653582), (71, 287437532), (92, 221826791), (142, 143718766), (284, 71859383), (1633, 12497284), (3266, 6248642), (6532, 3124321)]