20229856420

素因数分解:

$2^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{2711777}}^1$

素因数の和:2712159

約数の個数: 24

約数和(自身を含む): 42596608824

約数和(自身を除く): 22366752404

約数列:

[1, 2, 4, 5, 10, 20, 373, 746, 1492, 1865, 3730, 7460, 2711777, 5423554, 10847108, 13558885, 27117770, 54235540, 1011492821, 2022985642, 4045971284, 5057464105, 10114928210, 20229856420]

約数ペア:

[(1, 20229856420), (2, 10114928210), (4, 5057464105), (5, 4045971284), (10, 2022985642), (20, 1011492821), (373, 54235540), (746, 27117770), (1492, 13558885), (1865, 10847108), (3730, 5423554), (7460, 2711777)]