20109650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{36563}}^1$

素因数の和:36586

約数の個数: 24

約数和(自身を含む): 40805424

約数和(自身を除く): 20695774

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 36563, 73126, 182815, 365630, 402193, 804386, 914075, 1828150, 2010965, 4021930, 10054825, 20109650]

約数ペア:

[(1, 20109650), (2, 10054825), (5, 4021930), (10, 2010965), (11, 1828150), (22, 914075), (25, 804386), (50, 402193), (55, 365630), (110, 182815), (275, 73126), (550, 36563)]