2006673020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9121241}}^1$

素因数の和:9121261

約数の個数: 24

約数和(自身を含む): 4597105968

約数和(自身を除く): 2590432948

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9121241, 18242482, 36484964, 45606205, 91212410, 100333651, 182424820, 200667302, 401334604, 501668255, 1003336510, 2006673020]

約数ペア:

[(1, 2006673020), (2, 1003336510), (4, 501668255), (5, 401334604), (10, 200667302), (11, 182424820), (20, 100333651), (22, 91212410), (44, 45606205), (55, 36484964), (110, 18242482), (220, 9121241)]