20514582

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{9419}}^1$

素因数の和:9449

約数の個数: 36

約数和(自身を含む): 48861540

約数和(自身を除く): 28346958

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 2178, 9419, 18838, 28257, 56514, 84771, 103609, 169542, 207218, 310827, 621654, 932481, 1139699, 1864962, 2279398, 3419097, 6838194, 10257291, 20514582]

約数ペア:

[(1, 20514582), (2, 10257291), (3, 6838194), (6, 3419097), (9, 2279398), (11, 1864962), (18, 1139699), (22, 932481), (33, 621654), (66, 310827), (99, 207218), (121, 169542), (198, 103609), (242, 84771), (363, 56514), (726, 28257), (1089, 18838), (2178, 9419)]