20924391166

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{24501629}}^1$

素因数の和:24501699

約数の個数: 16

約数和(自身を含む): 36458425440

約数和(自身を除く): 15534034274

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 24501629, 49003258, 171511403, 343022806, 1494599369, 2989198738, 10462195583, 20924391166]

約数ペア:

[(1, 20924391166), (2, 10462195583), (7, 2989198738), (14, 1494599369), (61, 343022806), (122, 171511403), (427, 49003258), (854, 24501629)]