20163482493

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{87287803}}^1$

素因数の和:87287824

約数の個数: 16

約数和(自身を含む): 33518516736

約数和(自身を除く): 13355034243

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 87287803, 261863409, 611014621, 960165833, 1833043863, 2880497499, 6721160831, 20163482493]

約数ペア:

[(1, 20163482493), (3, 6721160831), (7, 2880497499), (11, 1833043863), (21, 960165833), (33, 611014621), (77, 261863409), (231, 87287803)]