20206466

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{62753}}^1$

素因数の和:62785

約数の個数: 16

約数和(自身を含む): 36146304

約数和(自身を除く): 15939838

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 62753, 125506, 439271, 878542, 1443319, 2886638, 10103233, 20206466]

約数ペア:

[(1, 20206466), (2, 10103233), (7, 2886638), (14, 1443319), (23, 878542), (46, 439271), (161, 125506), (322, 62753)]