20113017

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{9403}}^1$

素因数の和:9460

約数の個数: 16

約数和(自身を含む): 28889088

約数和(自身を除く): 8776071

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 9403, 28209, 216269, 291493, 648807, 874479, 6704339, 20113017]

約数ペア:

[(1, 20113017), (3, 6704339), (23, 874479), (31, 648807), (69, 291493), (93, 216269), (713, 28209), (2139, 9403)]