20086728

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{36389}}^1$

素因数の和:36421

約数の個数: 32

約数和(自身を含む): 52401600

約数和(自身を除く): 32314872

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 36389, 72778, 109167, 145556, 218334, 291112, 436668, 836947, 873336, 1673894, 2510841, 3347788, 5021682, 6695576, 10043364, 20086728]

約数ペア:

[(1, 20086728), (2, 10043364), (3, 6695576), (4, 5021682), (6, 3347788), (8, 2510841), (12, 1673894), (23, 873336), (24, 836947), (46, 436668), (69, 291112), (92, 218334), (138, 145556), (184, 109167), (276, 72778), (552, 36389)]