2080496660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9456803}}^1$

素因数の和:9456823

約数の個数: 24

約数和(自身を含む): 4766229216

約数和(自身を除く): 2685732556

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9456803, 18913606, 37827212, 47284015, 94568030, 104024833, 189136060, 208049666, 416099332, 520124165, 1040248330, 2080496660]

約数ペア:

[(1, 2080496660), (2, 1040248330), (4, 520124165), (5, 416099332), (10, 208049666), (11, 189136060), (20, 104024833), (22, 94568030), (44, 47284015), (55, 37827212), (110, 18913606), (220, 9456803)]