20153800795

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{269923}}^1$

素因数の和:270174

約数の個数: 16

約数和(自身を含む): 24584677920

約数和(自身を除く): 4430877125

約数列:

[1, 5, 109, 137, 545, 685, 14933, 74665, 269923, 1349615, 29421607, 36979451, 147108035, 184897255, 4030760159, 20153800795]

約数ペア:

[(1, 20153800795), (5, 4030760159), (109, 184897255), (137, 147108035), (545, 36979451), (685, 29421607), (14933, 1349615), (74665, 269923)]