20501472902

素因数分解:

$2^1\times {\mathrm{919}}^1\times {\mathrm{1777}}^1\times {\mathrm{6277}}^1$

素因数の和:8975

約数の個数: 16

約数和(自身を含む): 30807903840

約数和(自身を除く): 10306430938

約数列:

[1, 2, 919, 1777, 1838, 3554, 6277, 12554, 1633063, 3266126, 5768563, 11154229, 11537126, 22308458, 10250736451, 20501472902]

約数ペア:

[(1, 20501472902), (2, 10250736451), (919, 22308458), (1777, 11537126), (1838, 11154229), (3554, 5768563), (6277, 3266126), (12554, 1633063)]