20173823999

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1\times {\mathrm{67679}}^1$

素因数の和:68222

約数の個数: 16

約数和(自身を含む): 23346892800

約数和(自身を除く): 3173068801

約数列:

[1, 7, 97, 439, 679, 3073, 42583, 67679, 298081, 473753, 6564863, 29711081, 45954041, 207977567, 2881974857, 20173823999]

約数ペア:

[(1, 20173823999), (7, 2881974857), (97, 207977567), (439, 45954041), (679, 29711081), (3073, 6564863), (42583, 473753), (67679, 298081)]