22065790

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53819}}^1$

素因数の和:53867

約数の個数: 16

約数和(自身を含む): 40687920

約数和(自身を除く): 18622130

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 53819, 107638, 269095, 538190, 2206579, 4413158, 11032895, 22065790]

約数ペア:

[(1, 22065790), (2, 11032895), (5, 4413158), (10, 2206579), (41, 538190), (82, 269095), (205, 107638), (410, 53819)]