20552950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37369}}^1$

素因数の和:37392

約数の個数: 24

約数和(自身を含む): 41704920

約数和(自身を除く): 21151970

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 37369, 74738, 186845, 373690, 411059, 822118, 934225, 1868450, 2055295, 4110590, 10276475, 20552950]

約数ペア:

[(1, 20552950), (2, 10276475), (5, 4110590), (10, 2055295), (11, 1868450), (22, 934225), (25, 822118), (50, 411059), (55, 373690), (110, 186845), (275, 74738), (550, 37369)]