20149555973

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{52957}}^1$

素因数の和:53284

約数の個数: 16

約数和(自身を含む): 21413673216

約数和(自身を除く): 1264117243

約数列:

[1, 23, 71, 233, 1633, 5359, 16543, 52957, 380489, 1218011, 3759947, 12338981, 86478781, 283796563, 876067651, 20149555973]

約数ペア:

[(1, 20149555973), (23, 876067651), (71, 283796563), (233, 86478781), (1633, 12338981), (5359, 3759947), (16543, 1218011), (52957, 380489)]