12867020

素因数分解:

$2^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1753}}^1$

素因数の和:2129

約数の個数: 24

約数和(自身を含む): 27109824

約数和(自身を除く): 14242804

約数列:

[1, 2, 4, 5, 10, 20, 367, 734, 1468, 1753, 1835, 3506, 3670, 7012, 7340, 8765, 17530, 35060, 643351, 1286702, 2573404, 3216755, 6433510, 12867020]

約数ペア:

[(1, 12867020), (2, 6433510), (4, 3216755), (5, 2573404), (10, 1286702), (20, 643351), (367, 35060), (734, 17530), (1468, 8765), (1753, 7340), (1835, 7012), (3506, 3670)]