19560855420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{108671419}}^1$

素因数の和:108671434

約数の個数: 36

約数和(自身を含む): 59334595320

約数和(自身を除く): 39773739900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 108671419, 217342838, 326014257, 434685676, 543357095, 652028514, 978042771, 1086714190, 1304057028, 1630071285, 1956085542, 2173428380, 3260142570, 3912171084, 4890213855, 6520285140, 9780427710, 19560855420]

約数ペア:

[(1, 19560855420), (2, 9780427710), (3, 6520285140), (4, 4890213855), (5, 3912171084), (6, 3260142570), (9, 2173428380), (10, 1956085542), (12, 1630071285), (15, 1304057028), (18, 1086714190), (20, 978042771), (30, 652028514), (36, 543357095), (45, 434685676), (60, 326014257), (90, 217342838), (180, 108671419)]