20295270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{225503}}^1$

素因数の和:225516

約数の個数: 24

約数和(自身を含む): 52767936

約数和(自身を除く): 32472666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 225503, 451006, 676509, 1127515, 1353018, 2029527, 2255030, 3382545, 4059054, 6765090, 10147635, 20295270]

約数ペア:

[(1, 20295270), (2, 10147635), (3, 6765090), (5, 4059054), (6, 3382545), (9, 2255030), (10, 2029527), (15, 1353018), (18, 1127515), (30, 676509), (45, 451006), (90, 225503)]