20136427728

素因数分解:

$2^4\times 3^1\times {\mathrm{173}}^1\times {\mathrm{2424907}}^1$

素因数の和:2425091

約数の個数: 40

約数和(自身を含む): 52319815008

約数和(自身を除く): 32183387280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 173, 346, 519, 692, 1038, 1384, 2076, 2768, 4152, 8304, 2424907, 4849814, 7274721, 9699628, 14549442, 19399256, 29098884, 38798512, 58197768, 116395536, 419508911, 839017822, 1258526733, 1678035644, 2517053466, 3356071288, 5034106932, 6712142576, 10068213864, 20136427728]

約数ペア:

[(1, 20136427728), (2, 10068213864), (3, 6712142576), (4, 5034106932), (6, 3356071288), (8, 2517053466), (12, 1678035644), (16, 1258526733), (24, 839017822), (48, 419508911), (173, 116395536), (346, 58197768), (519, 38798512), (692, 29098884), (1038, 19399256), (1384, 14549442), (2076, 9699628), (2768, 7274721), (4152, 4849814), (8304, 2424907)]