20300283

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{349}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 30794400

約数和(自身を除く): 10494117

約数列:

[1, 3, 9, 23, 69, 207, 281, 349, 843, 1047, 2529, 3141, 6463, 8027, 19389, 24081, 58167, 72243, 98069, 294207, 882621, 2255587, 6766761, 20300283]

約数ペア:

[(1, 20300283), (3, 6766761), (9, 2255587), (23, 882621), (69, 294207), (207, 98069), (281, 72243), (349, 58167), (843, 24081), (1047, 19389), (2529, 8027), (3141, 6463)]