20132705999

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{36919}}^1$

素因数の和:37323

約数の個数: 24

約数和(自身を含む): 24243148800

約数和(自身を除く): 4110442801

約数列:

[1, 7, 31, 49, 217, 359, 1519, 2513, 11129, 17591, 36919, 77903, 258433, 545321, 1144489, 1809031, 8011423, 13253921, 56079961, 92777447, 410871551, 649442129, 2876100857, 20132705999]

約数ペア:

[(1, 20132705999), (7, 2876100857), (31, 649442129), (49, 410871551), (217, 92777447), (359, 56079961), (1519, 13253921), (2513, 8011423), (11129, 1809031), (17591, 1144489), (36919, 545321), (77903, 258433)]