20161937060

素因数分解:

$2^2\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{922321}}^1$

素因数の和:923423

約数の個数: 24

約数和(自身を含む): 42378851256

約数和(自身を除く): 22216914196

約数列:

[1, 2, 4, 5, 10, 20, 1093, 2186, 4372, 5465, 10930, 21860, 922321, 1844642, 3689284, 4611605, 9223210, 18446420, 1008096853, 2016193706, 4032387412, 5040484265, 10080968530, 20161937060]

約数ペア:

[(1, 20161937060), (2, 10080968530), (4, 5040484265), (5, 4032387412), (10, 2016193706), (20, 1008096853), (1093, 18446420), (2186, 9223210), (4372, 4611605), (5465, 3689284), (10930, 1844642), (21860, 922321)]