20845053

素因数分解:

$3^3\times {\mathrm{433}}^1\times {\mathrm{1783}}^1$

素因数の和:2225

約数の個数: 16

約数和(自身を含む): 30970240

約数和(自身を除く): 10125187

約数列:

[1, 3, 9, 27, 433, 1299, 1783, 3897, 5349, 11691, 16047, 48141, 772039, 2316117, 6948351, 20845053]

約数ペア:

[(1, 20845053), (3, 6948351), (9, 2316117), (27, 772039), (433, 48141), (1299, 16047), (1783, 11691), (3897, 5349)]