20713660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{94153}}^1$

素因数の和:94173

約数の個数: 24

約数和(自身を含む): 47453616

約数和(自身を除く): 26739956

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 94153, 188306, 376612, 470765, 941530, 1035683, 1883060, 2071366, 4142732, 5178415, 10356830, 20713660]

約数ペア:

[(1, 20713660), (2, 10356830), (4, 5178415), (5, 4142732), (10, 2071366), (11, 1883060), (20, 1035683), (22, 941530), (44, 470765), (55, 376612), (110, 188306), (220, 94153)]