20614449

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{719}}^1$

素因数の和:1244

約数の個数: 16

約数和(自身を含む): 29030400

約数和(自身を除く): 8415951

約数列:

[1, 3, 19, 57, 503, 719, 1509, 2157, 9557, 13661, 28671, 40983, 361657, 1084971, 6871483, 20614449]

約数ペア:

[(1, 20614449), (3, 6871483), (19, 1084971), (57, 361657), (503, 40983), (719, 28671), (1509, 13661), (2157, 9557)]