20806301703

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{1423237}}^1$

素因数の和:1423694

約数の個数: 16

約数和(自身を含む): 30332048256

約数和(自身を除く): 9525746553

約数列:

[1, 3, 11, 33, 443, 1329, 4873, 14619, 1423237, 4269711, 15655607, 46966821, 630493991, 1891481973, 6935433901, 20806301703]

約数ペア:

[(1, 20806301703), (3, 6935433901), (11, 1891481973), (33, 630493991), (443, 46966821), (1329, 15655607), (4873, 4269711), (14619, 1423237)]