20199863209

素因数分解:

${\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{1297}}^1\times {\mathrm{1439}}^1$

素因数の和:2952

約数の個数: 16

約数和(自身を含む): 20635084800

約数和(自身を除く): 435221591

約数列:

[1, 79, 137, 1297, 1439, 10823, 102463, 113681, 177689, 197143, 1866383, 14037431, 15574297, 147444257, 255694471, 20199863209]

約数ペア:

[(1, 20199863209), (79, 255694471), (137, 147444257), (1297, 15574297), (1439, 14037431), (10823, 1866383), (102463, 197143), (113681, 177689)]