20502350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37277}}^1$

素因数の和:37300

約数の個数: 24

約数和(自身を含む): 41602248

約数和(自身を除く): 21099898

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 37277, 74554, 186385, 372770, 410047, 820094, 931925, 1863850, 2050235, 4100470, 10251175, 20502350]

約数ペア:

[(1, 20502350), (2, 10251175), (5, 4100470), (10, 2050235), (11, 1863850), (22, 931925), (25, 820094), (50, 410047), (55, 372770), (110, 186385), (275, 74554), (550, 37277)]