20615105279

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1123}}^1\times {\mathrm{22469}}^1$

素因数の和:23654

約数の個数: 16

約数和(自身を含む): 22225526400

約数和(自身を除く): 1610421121

約数列:

[1, 19, 43, 817, 1123, 21337, 22469, 48289, 426911, 917491, 966167, 18357173, 25232687, 479421053, 1085005541, 20615105279]

約数ペア:

[(1, 20615105279), (19, 1085005541), (43, 479421053), (817, 25232687), (1123, 18357173), (21337, 966167), (22469, 917491), (48289, 426911)]