20219025068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3305923}}^1$

素因数の和:3306077

約数の個数: 24

約数和(自身を含む): 38877666240

約数和(自身を除く): 18658641172

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 3305923, 6611846, 13223692, 36365153, 72730306, 145460612, 459523297, 919046594, 1838093188, 5054756267, 10109512534, 20219025068]

約数ペア:

[(1, 20219025068), (2, 10109512534), (4, 5054756267), (11, 1838093188), (22, 919046594), (44, 459523297), (139, 145460612), (278, 72730306), (556, 36365153), (1529, 13223692), (3058, 6611846), (6116, 3305923)]