20161392762

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20871007}}^1$

素因数の和:20871042

約数の個数: 32

約数和(自身を含む): 48086802432

約数和(自身を除く): 27925409670

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 20871007, 41742014, 62613021, 125226042, 146097049, 292194098, 438291147, 480033161, 876582294, 960066322, 1440099483, 2880198966, 3360232127, 6720464254, 10080696381, 20161392762]

約数ペア:

[(1, 20161392762), (2, 10080696381), (3, 6720464254), (6, 3360232127), (7, 2880198966), (14, 1440099483), (21, 960066322), (23, 876582294), (42, 480033161), (46, 438291147), (69, 292194098), (138, 146097049), (161, 125226042), (322, 62613021), (483, 41742014), (966, 20871007)]