20105787542

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1\times {\mathrm{531871}}^1$

素因数の和:532375

約数の個数: 16

約数和(自身を含む): 30961332864

約数和(自身を除く): 10855545322

約数列:

[1, 2, 41, 82, 461, 922, 18901, 37802, 531871, 1063742, 21806711, 43613422, 245192531, 490385062, 10052893771, 20105787542]

約数ペア:

[(1, 20105787542), (2, 10052893771), (41, 490385062), (82, 245192531), (461, 43613422), (922, 21806711), (18901, 1063742), (37802, 531871)]