20100618243

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{247633}}^1$

素因数の和:247979

約数の個数: 24

約数和(自身を含む): 30132105120

約数和(自身を除く): 10031486877

約数列:

[1, 3, 9, 29, 87, 261, 311, 933, 2799, 9019, 27057, 81171, 247633, 742899, 2228697, 7181357, 21544071, 64632213, 77013863, 231041589, 693124767, 2233402027, 6700206081, 20100618243]

約数ペア:

[(1, 20100618243), (3, 6700206081), (9, 2233402027), (29, 693124767), (87, 231041589), (261, 77013863), (311, 64632213), (933, 21544071), (2799, 7181357), (9019, 2228697), (27057, 742899), (81171, 247633)]