20229550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{36781}}^1$

素因数の和:36804

約数の個数: 24

約数和(自身を含む): 41048712

約数和(自身を除く): 20819162

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 36781, 73562, 183905, 367810, 404591, 809182, 919525, 1839050, 2022955, 4045910, 10114775, 20229550]

約数ペア:

[(1, 20229550), (2, 10114775), (5, 4045910), (10, 2022955), (11, 1839050), (22, 919525), (25, 809182), (50, 404591), (55, 367810), (110, 183905), (275, 73562), (550, 36781)]