2020571306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{687737}}^1$

素因数の和:687865

約数の個数: 16

約数和(自身を含む): 3292889544

約数和(自身を除く): 1272318238

約数列:

[1, 2, 13, 26, 113, 226, 1469, 2938, 687737, 1375474, 8940581, 17881162, 77714281, 155428562, 1010285653, 2020571306]

約数ペア:

[(1, 2020571306), (2, 1010285653), (13, 155428562), (26, 77714281), (113, 17881162), (226, 8940581), (1469, 1375474), (2938, 687737)]