2020189278

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{7830191}}^1$

素因数の和:7830239

約数の個数: 16

約数和(自身を含む): 4134341376

約数和(自身を除く): 2114152098

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 7830191, 15660382, 23490573, 46981146, 336698213, 673396426, 1010094639, 2020189278]

約数ペア:

[(1, 2020189278), (2, 1010094639), (3, 673396426), (6, 336698213), (43, 46981146), (86, 23490573), (129, 15660382), (258, 7830191)]