20893492

素因数分解:

$2^2\times {\mathrm{613}}^1\times {\mathrm{8521}}^1$

素因数の和:9138

約数の個数: 12

約数和(自身を含む): 36627556

約数和(自身を除く): 15734064

約数列:

[1, 2, 4, 613, 1226, 2452, 8521, 17042, 34084, 5223373, 10446746, 20893492]

約数ペア:

[(1, 20893492), (2, 10446746), (4, 5223373), (613, 34084), (1226, 17042), (2452, 8521)]