20518392

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37171}}^1$

素因数の和:37203

約数の個数: 32

約数和(自身を含む): 53527680

約数和(自身を除く): 33009288

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 37171, 74342, 111513, 148684, 223026, 297368, 446052, 854933, 892104, 1709866, 2564799, 3419732, 5129598, 6839464, 10259196, 20518392]

約数ペア:

[(1, 20518392), (2, 10259196), (3, 6839464), (4, 5129598), (6, 3419732), (8, 2564799), (12, 1709866), (23, 892104), (24, 854933), (46, 446052), (69, 297368), (92, 223026), (138, 148684), (184, 111513), (276, 74342), (552, 37171)]