20584353

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1511}}^1$

素因数の和:1772

約数の個数: 16

約数和(自身を含む): 29030400

約数和(自身を除く): 8446047

約数列:

[1, 3, 19, 57, 239, 717, 1511, 4533, 4541, 13623, 28709, 86127, 361129, 1083387, 6861451, 20584353]

約数ペア:

[(1, 20584353), (3, 6861451), (19, 1083387), (57, 361129), (239, 86127), (717, 28709), (1511, 13623), (4533, 4541)]