20954036700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23282263}}^1$

素因数の和:23282283

約数の個数: 54

約数和(自身を含む): 65679266744

約数和(自身を除く): 44725230044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 23282263, 46564526, 69846789, 93129052, 116411315, 139693578, 209540367, 232822630, 279387156, 349233945, 419080734, 465645260, 582056575, 698467890, 838161468, 1047701835, 1164113150, 1396935780, 1746169725, 2095403670, 2328226300, 3492339450, 4190807340, 5238509175, 6984678900, 10477018350, 20954036700]

約数ペア:

[(1, 20954036700), (2, 10477018350), (3, 6984678900), (4, 5238509175), (5, 4190807340), (6, 3492339450), (9, 2328226300), (10, 2095403670), (12, 1746169725), (15, 1396935780), (18, 1164113150), (20, 1047701835), (25, 838161468), (30, 698467890), (36, 582056575), (45, 465645260), (50, 419080734), (60, 349233945), (75, 279387156), (90, 232822630), (100, 209540367), (150, 139693578), (180, 116411315), (225, 93129052), (300, 69846789), (450, 46564526), (900, 23282263)]