20579442

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{601}}^1$

素因数の和:1058

約数の個数: 32

約数和(自身を含む): 44499840

約数和(自身を除く): 23920398

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 439, 601, 878, 1202, 1317, 1803, 2634, 3606, 5707, 7813, 11414, 15626, 17121, 23439, 34242, 46878, 263839, 527678, 791517, 1583034, 3429907, 6859814, 10289721, 20579442]

約数ペア:

[(1, 20579442), (2, 10289721), (3, 6859814), (6, 3429907), (13, 1583034), (26, 791517), (39, 527678), (78, 263839), (439, 46878), (601, 34242), (878, 23439), (1202, 17121), (1317, 15626), (1803, 11414), (2634, 7813), (3606, 5707)]