20135678418

素因数分解:

$2^1\times 3^2\times {\mathrm{2707}}^1\times {\mathrm{413243}}^1$

素因数の和:415958

約数の個数: 24

約数和(自身を含む): 43643525328

約数和(自身を除く): 23507846910

約数列:

[1, 2, 3, 6, 9, 18, 2707, 5414, 8121, 16242, 24363, 48726, 413243, 826486, 1239729, 2479458, 3719187, 7438374, 1118648801, 2237297602, 3355946403, 6711892806, 10067839209, 20135678418]

約数ペア:

[(1, 20135678418), (2, 10067839209), (3, 6711892806), (6, 3355946403), (9, 2237297602), (18, 1118648801), (2707, 7438374), (5414, 3719187), (8121, 2479458), (16242, 1239729), (24363, 826486), (48726, 413243)]