20149130

素因数分解:

$2^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{4409}}^1$

素因数の和:4873

約数の個数: 16

約数和(自身を含む): 36356040

約数和(自身を除く): 16206910

約数列:

[1, 2, 5, 10, 457, 914, 2285, 4409, 4570, 8818, 22045, 44090, 2014913, 4029826, 10074565, 20149130]

約数ペア:

[(1, 20149130), (2, 10074565), (5, 4029826), (10, 2014913), (457, 44090), (914, 22045), (2285, 8818), (4409, 4570)]