20122556508

素因数分解:

$2^2\times 3^2\times {\mathrm{887}}^1\times {\mathrm{630169}}^1$

素因数の和:631066

約数の個数: 36

約数和(自身を含む): 50922777360

約数和(自身を除く): 30800220852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 887, 1774, 2661, 3548, 5322, 7983, 10644, 15966, 31932, 630169, 1260338, 1890507, 2520676, 3781014, 5671521, 7562028, 11343042, 22686084, 558959903, 1117919806, 1676879709, 2235839612, 3353759418, 5030639127, 6707518836, 10061278254, 20122556508]

約数ペア:

[(1, 20122556508), (2, 10061278254), (3, 6707518836), (4, 5030639127), (6, 3353759418), (9, 2235839612), (12, 1676879709), (18, 1117919806), (36, 558959903), (887, 22686084), (1774, 11343042), (2661, 7562028), (3548, 5671521), (5322, 3781014), (7983, 2520676), (10644, 1890507), (15966, 1260338), (31932, 630169)]