20172415662

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3139187}}^1$

素因数の和:3139222

約数の個数: 64

約数和(自身を含む): 54245168640

約数和(自身を除く): 34072752978

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 102, 119, 126, 153, 189, 238, 306, 357, 378, 459, 714, 918, 1071, 2142, 3213, 6426, 3139187, 6278374, 9417561, 18835122, 21974309, 28252683, 43948618, 53366179, 56505366, 65922927, 84758049, 106732358, 131845854, 160098537, 169516098, 197768781, 320197074, 373563253, 395537562, 480295611, 593306343, 747126506, 960591222, 1120689759, 1186612686, 1440886833, 2241379518, 2881773666, 3362069277, 6724138554, 10086207831, 20172415662]

約数ペア:

[(1, 20172415662), (2, 10086207831), (3, 6724138554), (6, 3362069277), (7, 2881773666), (9, 2241379518), (14, 1440886833), (17, 1186612686), (18, 1120689759), (21, 960591222), (27, 747126506), (34, 593306343), (42, 480295611), (51, 395537562), (54, 373563253), (63, 320197074), (102, 197768781), (119, 169516098), (126, 160098537), (153, 131845854), (189, 106732358), (238, 84758049), (306, 65922927), (357, 56505366), (378, 53366179), (459, 43948618), (714, 28252683), (918, 21974309), (1071, 18835122), (2142, 9417561), (3213, 6278374), (6426, 3139187)]