20403048

素因数分解:

$2^3\times 3^1\times {\mathrm{271}}^1\times {\mathrm{3137}}^1$

素因数の和:3417

約数の個数: 32

約数和(自身を含む): 51212160

約数和(自身を除く): 30809112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 271, 542, 813, 1084, 1626, 2168, 3137, 3252, 6274, 6504, 9411, 12548, 18822, 25096, 37644, 75288, 850127, 1700254, 2550381, 3400508, 5100762, 6801016, 10201524, 20403048]

約数ペア:

[(1, 20403048), (2, 10201524), (3, 6801016), (4, 5100762), (6, 3400508), (8, 2550381), (12, 1700254), (24, 850127), (271, 75288), (542, 37644), (813, 25096), (1084, 18822), (1626, 12548), (2168, 9411), (3137, 6504), (3252, 6274)]