20267048

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{4789}}^1$

素因数の和:4841

約数の個数: 24

約数和(自身を含む): 39733050

約数和(自身を除く): 19466002

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 529, 1058, 2116, 4232, 4789, 9578, 19156, 38312, 110147, 220294, 440588, 881176, 2533381, 5066762, 10133524, 20267048]

約数ペア:

[(1, 20267048), (2, 10133524), (4, 5066762), (8, 2533381), (23, 881176), (46, 440588), (92, 220294), (184, 110147), (529, 38312), (1058, 19156), (2116, 9578), (4232, 4789)]