20562130

素因数分解:

$2^1\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{1831}}^1$

素因数の和:2961

約数の個数: 16

約数和(自身を含む): 37065024

約数和(自身を除く): 16502894

約数列:

[1, 2, 5, 10, 1123, 1831, 2246, 3662, 5615, 9155, 11230, 18310, 2056213, 4112426, 10281065, 20562130]

約数ペア:

[(1, 20562130), (2, 10281065), (5, 4112426), (10, 2056213), (1123, 18310), (1831, 11230), (2246, 9155), (3662, 5615)]