20137512976

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9463117}}^1$

素因数の和:9463151

約数の個数: 40

約数和(自身を含む): 46937065280

約数和(自身を除く): 26799552304

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 9463117, 18926234, 37852468, 66241819, 75704936, 132483638, 151409872, 179799223, 264967276, 359598446, 529934552, 719196892, 1059869104, 1258594561, 1438393784, 2517189122, 2876787568, 5034378244, 10068756488, 20137512976]

約数ペア:

[(1, 20137512976), (2, 10068756488), (4, 5034378244), (7, 2876787568), (8, 2517189122), (14, 1438393784), (16, 1258594561), (19, 1059869104), (28, 719196892), (38, 529934552), (56, 359598446), (76, 264967276), (112, 179799223), (133, 151409872), (152, 132483638), (266, 75704936), (304, 66241819), (532, 37852468), (1064, 18926234), (2128, 9463117)]