20406018

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5407}}^1$

素因数の和:5466

約数の個数: 32

約数和(自身を含む): 44388864

約数和(自身を除く): 23982846

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 74, 102, 111, 222, 629, 1258, 1887, 3774, 5407, 10814, 16221, 32442, 91919, 183838, 200059, 275757, 400118, 551514, 600177, 1200354, 3401003, 6802006, 10203009, 20406018]

約数ペア:

[(1, 20406018), (2, 10203009), (3, 6802006), (6, 3401003), (17, 1200354), (34, 600177), (37, 551514), (51, 400118), (74, 275757), (102, 200059), (111, 183838), (222, 91919), (629, 32442), (1258, 16221), (1887, 10814), (3774, 5407)]