20366144

素因数分解:

$2^6\times {\mathrm{223}}^1\times {\mathrm{1427}}^1$

素因数の和:1662

約数の個数: 28

約数和(自身を含む): 40623744

約数和(自身を除く): 20257600

約数列:

[1, 2, 4, 8, 16, 32, 64, 223, 446, 892, 1427, 1784, 2854, 3568, 5708, 7136, 11416, 14272, 22832, 45664, 91328, 318221, 636442, 1272884, 2545768, 5091536, 10183072, 20366144]

約数ペア:

[(1, 20366144), (2, 10183072), (4, 5091536), (8, 2545768), (16, 1272884), (32, 636442), (64, 318221), (223, 91328), (446, 45664), (892, 22832), (1427, 14272), (1784, 11416), (2854, 7136), (3568, 5708)]