20445429

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{1471}}^1$

素因数の和:1628

約数の個数: 16

約数和(自身を含む): 28191744

約数和(自身を除く): 7746315

約数列:

[1, 3, 41, 113, 123, 339, 1471, 4413, 4633, 13899, 60311, 166223, 180933, 498669, 6815143, 20445429]

約数ペア:

[(1, 20445429), (3, 6815143), (41, 498669), (113, 180933), (123, 166223), (339, 60311), (1471, 13899), (4413, 4633)]