20184623931

素因数分解:

$3^1\times {\mathrm{31}}^3\times {\mathrm{449}}^1\times {\mathrm{503}}^1$

素因数の和:1048

約数の個数: 32

約数和(自身を含む): 27927244800

約数和(自身を除く): 7742620869

約数列:

[1, 3, 31, 93, 449, 503, 961, 1347, 1509, 2883, 13919, 15593, 29791, 41757, 46779, 89373, 225847, 431489, 483383, 677541, 1294467, 1450149, 7001257, 13376159, 14984873, 21003771, 40128477, 44954619, 217038967, 651116901, 6728207977, 20184623931]

約数ペア:

[(1, 20184623931), (3, 6728207977), (31, 651116901), (93, 217038967), (449, 44954619), (503, 40128477), (961, 21003771), (1347, 14984873), (1509, 13376159), (2883, 7001257), (13919, 1450149), (15593, 1294467), (29791, 677541), (41757, 483383), (46779, 431489), (89373, 225847)]