20004666

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{3001}}^1$

素因数の和:3118

約数の個数: 32

約数和(自身を含む): 44093376

約数和(自身を除く): 24088710

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 101, 202, 303, 606, 1111, 2222, 3001, 3333, 6002, 6666, 9003, 18006, 33011, 66022, 99033, 198066, 303101, 606202, 909303, 1818606, 3334111, 6668222, 10002333, 20004666]

約数ペア:

[(1, 20004666), (2, 10002333), (3, 6668222), (6, 3334111), (11, 1818606), (22, 909303), (33, 606202), (66, 303101), (101, 198066), (202, 99033), (303, 66022), (606, 33011), (1111, 18006), (2222, 9003), (3001, 6666), (3333, 6002)]