20884690943

素因数分解:

${\mathrm{23}}^2\times {\mathrm{509}}^1\times {\mathrm{77563}}^1$

素因数の和:78118

約数の個数: 12

約数和(自身を含む): 21875374920

約数和(自身を除く): 990683977

約数列:

[1, 23, 509, 529, 11707, 77563, 269261, 1783949, 39479567, 41030827, 908030041, 20884690943]

約数ペア:

[(1, 20884690943), (23, 908030041), (509, 41030827), (529, 39479567), (11707, 1783949), (77563, 269261)]