20224980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{112361}}^1$

素因数の和:112376

約数の個数: 36

約数和(自身を含む): 61349652

約数和(自身を除く): 41124672

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 112361, 224722, 337083, 449444, 561805, 674166, 1011249, 1123610, 1348332, 1685415, 2022498, 2247220, 3370830, 4044996, 5056245, 6741660, 10112490, 20224980]

約数ペア:

[(1, 20224980), (2, 10112490), (3, 6741660), (4, 5056245), (5, 4044996), (6, 3370830), (9, 2247220), (10, 2022498), (12, 1685415), (15, 1348332), (18, 1123610), (20, 1011249), (30, 674166), (36, 561805), (45, 449444), (60, 337083), (90, 224722), (180, 112361)]