20132570297

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{1459}}^1$

素因数の和:1878

約数の個数: 48

約数和(自身を含む): 25817472000

約数和(自身を除く): 5684901703

約数列:

[1, 7, 17, 19, 119, 133, 289, 323, 359, 1459, 2023, 2261, 2513, 5491, 6103, 6821, 10213, 24803, 27721, 38437, 42721, 47747, 103751, 115957, 173621, 194047, 421651, 471257, 523781, 726257, 811699, 1971269, 2951557, 3298799, 3666467, 8011369, 8904277, 9951839, 13798883, 56079583, 62329939, 69662873, 151372709, 169181263, 1059608963, 1184268841, 2876081471, 20132570297]

約数ペア:

[(1, 20132570297), (7, 2876081471), (17, 1184268841), (19, 1059608963), (119, 169181263), (133, 151372709), (289, 69662873), (323, 62329939), (359, 56079583), (1459, 13798883), (2023, 9951839), (2261, 8904277), (2513, 8011369), (5491, 3666467), (6103, 3298799), (6821, 2951557), (10213, 1971269), (24803, 811699), (27721, 726257), (38437, 523781), (42721, 471257), (47747, 421651), (103751, 194047), (115957, 173621)]