20081592

素因数分解:

$2^3\times 3^2\times {\mathrm{278911}}^1$

素因数の和:278923

約数の個数: 24

約数和(自身を含む): 54387840

約数和(自身を除く): 34306248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 278911, 557822, 836733, 1115644, 1673466, 2231288, 2510199, 3346932, 5020398, 6693864, 10040796, 20081592]

約数ペア:

[(1, 20081592), (2, 10040796), (3, 6693864), (4, 5020398), (6, 3346932), (8, 2510199), (9, 2231288), (12, 1673466), (18, 1115644), (24, 836733), (36, 557822), (72, 278911)]