20677339

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:562

約数の個数: 16

約数和(自身を含む): 22739200

約数和(自身を除く): 2061861

約数列:

[1, 19, 37, 67, 439, 703, 1273, 2479, 8341, 16243, 29413, 47101, 308617, 558847, 1088281, 20677339]

約数ペア:

[(1, 20677339), (19, 1088281), (37, 558847), (67, 308617), (439, 47101), (703, 29413), (1273, 16243), (2479, 8341)]