20163786628

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{47111651}}^1$

素因数の和:47111762

約数の個数: 12

約数和(自身を含む): 35616408912

約数和(自身を除く): 15452622284

約数列:

[1, 2, 4, 107, 214, 428, 47111651, 94223302, 188446604, 5040946657, 10081893314, 20163786628]

約数ペア:

[(1, 20163786628), (2, 10081893314), (4, 5040946657), (107, 188446604), (214, 94223302), (428, 47111651)]