20186870601

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1\times {\mathrm{247999}}^1$

素因数の和:248676

約数の個数: 16

約数和(自身を含む): 27585536000

約数和(自身を除く): 7398665399

約数列:

[1, 3, 43, 129, 631, 1893, 27133, 81399, 247999, 743997, 10663957, 31991871, 156487369, 469462107, 6728956867, 20186870601]

約数ペア:

[(1, 20186870601), (3, 6728956867), (43, 469462107), (129, 156487369), (631, 31991871), (1893, 10663957), (27133, 743997), (81399, 247999)]