20003454

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{11003}}^1$

素因数の和:11112

約数の個数: 24

約数和(自身を含む): 43773912

約数和(自身を除く): 23770458

約数列:

[1, 2, 3, 6, 9, 18, 101, 202, 303, 606, 909, 1818, 11003, 22006, 33009, 66018, 99027, 198054, 1111303, 2222606, 3333909, 6667818, 10001727, 20003454]

約数ペア:

[(1, 20003454), (2, 10001727), (3, 6667818), (6, 3333909), (9, 2222606), (18, 1111303), (101, 198054), (202, 99027), (303, 66018), (606, 33009), (909, 22006), (1818, 11003)]