20167052318

素因数分解:

$2^1\times 7^1\times {\mathrm{3373}}^1\times {\mathrm{427069}}^1$

素因数の和:430451

約数の個数: 16

約数和(自身を含む): 34582420320

約数和(自身を除く): 14415368002

約数列:

[1, 2, 7, 14, 3373, 6746, 23611, 47222, 427069, 854138, 2989483, 5978966, 1440503737, 2881007474, 10083526159, 20167052318]

約数ペア:

[(1, 20167052318), (2, 10083526159), (7, 2881007474), (14, 1440503737), (3373, 5978966), (6746, 2989483), (23611, 854138), (47222, 427069)]