20047902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2423}}^1$

素因数の和:2632

約数の個数: 32

約数和(自身を含む): 46075392

約数和(自身を除く): 26027490

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 197, 394, 591, 1182, 1379, 2423, 2758, 4137, 4846, 7269, 8274, 14538, 16961, 33922, 50883, 101766, 477331, 954662, 1431993, 2863986, 3341317, 6682634, 10023951, 20047902]

約数ペア:

[(1, 20047902), (2, 10023951), (3, 6682634), (6, 3341317), (7, 2863986), (14, 1431993), (21, 954662), (42, 477331), (197, 101766), (394, 50883), (591, 33922), (1182, 16961), (1379, 14538), (2423, 8274), (2758, 7269), (4137, 4846)]