13214020

素因数分解:

$2^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{1427}}^1$

素因数の和:1899

約数の個数: 24

約数和(自身を含む): 27828864

約数和(自身を除く): 14614844

約数列:

[1, 2, 4, 5, 10, 20, 463, 926, 1427, 1852, 2315, 2854, 4630, 5708, 7135, 9260, 14270, 28540, 660701, 1321402, 2642804, 3303505, 6607010, 13214020]

約数ペア:

[(1, 13214020), (2, 6607010), (4, 3303505), (5, 2642804), (10, 1321402), (20, 660701), (463, 28540), (926, 14270), (1427, 9260), (1852, 7135), (2315, 5708), (2854, 4630)]