20536437

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1723}}^1$

素因数の和:1892

約数の個数: 16

約数和(自身を含む): 28549440

約数和(自身を除く): 8013003

約数列:

[1, 3, 29, 87, 137, 411, 1723, 3973, 5169, 11919, 49967, 149901, 236051, 708153, 6845479, 20536437]

約数ペア:

[(1, 20536437), (3, 6845479), (29, 708153), (87, 236051), (137, 149901), (411, 49967), (1723, 11919), (3973, 5169)]