20008304049

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{281}}^1\times {\mathrm{44867}}^1$

素因数の和:45197

約数の個数: 24

約数和(自身を含む): 27987940512

約数和(自身を除く): 7979636463

約数列:

[1, 3, 23, 69, 281, 529, 843, 1587, 6463, 19389, 44867, 134601, 148649, 445947, 1031941, 3095823, 12607627, 23734643, 37822881, 71203929, 289975421, 869926263, 6669434683, 20008304049]

約数ペア:

[(1, 20008304049), (3, 6669434683), (23, 869926263), (69, 289975421), (281, 71203929), (529, 37822881), (843, 23734643), (1587, 12607627), (6463, 3095823), (19389, 1031941), (44867, 445947), (134601, 148649)]