20164760900

素因数分解:

$2^2\times 5^2\times {\mathrm{1487}}^1\times {\mathrm{135607}}^1$

素因数の和:137108

約数の個数: 36

約数和(自身を含む): 43787280768

約数和(自身を除く): 23622519868

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1487, 2974, 5948, 7435, 14870, 29740, 37175, 74350, 135607, 148700, 271214, 542428, 678035, 1356070, 2712140, 3390175, 6780350, 13560700, 201647609, 403295218, 806590436, 1008238045, 2016476090, 4032952180, 5041190225, 10082380450, 20164760900]

約数ペア:

[(1, 20164760900), (2, 10082380450), (4, 5041190225), (5, 4032952180), (10, 2016476090), (20, 1008238045), (25, 806590436), (50, 403295218), (100, 201647609), (1487, 13560700), (2974, 6780350), (5948, 3390175), (7435, 2712140), (14870, 1356070), (29740, 678035), (37175, 542428), (74350, 271214), (135607, 148700)]