20047086

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{11027}}^1$

素因数の和:11136

約数の個数: 24

約数和(自身を含む): 43869384

約数和(自身を除く): 23822298

約数列:

[1, 2, 3, 6, 9, 18, 101, 202, 303, 606, 909, 1818, 11027, 22054, 33081, 66162, 99243, 198486, 1113727, 2227454, 3341181, 6682362, 10023543, 20047086]

約数ペア:

[(1, 20047086), (2, 10023543), (3, 6682362), (6, 3341181), (9, 2227454), (18, 1113727), (101, 198486), (202, 99243), (303, 66162), (606, 33081), (909, 22054), (1818, 11027)]