20053282689

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{969179}}^1$

素因数の和:969226

約数の個数: 36

約数和(自身を含む): 33514244400

約数和(自身を除く): 13460961711

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 121, 171, 209, 363, 627, 1089, 1881, 2299, 6897, 20691, 969179, 2907537, 8722611, 10660969, 18414401, 31982907, 55243203, 95948721, 117270659, 165729609, 202558411, 351811977, 607675233, 1055435931, 1823025699, 2228142521, 6684427563, 20053282689]

約数ペア:

[(1, 20053282689), (3, 6684427563), (9, 2228142521), (11, 1823025699), (19, 1055435931), (33, 607675233), (57, 351811977), (99, 202558411), (121, 165729609), (171, 117270659), (209, 95948721), (363, 55243203), (627, 31982907), (1089, 18414401), (1881, 10660969), (2299, 8722611), (6897, 2907537), (20691, 969179)]