20507655242

素因数分解:

$2^1\times {\mathrm{1039}}^1\times {\mathrm{1471}}^1\times {\mathrm{6709}}^1$

素因数の和:9221

約数の個数: 16

約数和(自身を含む): 30816614400

約数和(自身を除く): 10308959158

約数列:

[1, 2, 1039, 1471, 2078, 2942, 6709, 13418, 1528369, 3056738, 6970651, 9868939, 13941302, 19737878, 10253827621, 20507655242]

約数ペア:

[(1, 20507655242), (2, 10253827621), (1039, 19737878), (1471, 13941302), (2078, 9868939), (2942, 6970651), (6709, 3056738), (13418, 1528369)]