20096769

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{719}}^1$

素因数の和:762

約数の個数: 32

約数和(自身を含む): 33730560

約数和(自身を除く): 13633791

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 719, 847, 1331, 2157, 2541, 3993, 5033, 7909, 9317, 15099, 23727, 27951, 55363, 86999, 166089, 260997, 608993, 956989, 1826979, 2870967, 6698923, 20096769]

約数ペア:

[(1, 20096769), (3, 6698923), (7, 2870967), (11, 1826979), (21, 956989), (33, 608993), (77, 260997), (121, 166089), (231, 86999), (363, 55363), (719, 27951), (847, 23727), (1331, 15099), (2157, 9317), (2541, 7909), (3993, 5033)]