20137096

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3299}}^1$

素因数の和:3421

約数の個数: 32

約数和(自身を含む): 43560000

約数和(自身を除く): 23422904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3052, 3299, 6104, 6598, 13196, 23093, 26392, 46186, 92372, 184744, 359591, 719182, 1438364, 2517137, 2876728, 5034274, 10068548, 20137096]

約数ペア:

[(1, 20137096), (2, 10068548), (4, 5034274), (7, 2876728), (8, 2517137), (14, 1438364), (28, 719182), (56, 359591), (109, 184744), (218, 92372), (436, 46186), (763, 26392), (872, 23093), (1526, 13196), (3052, 6598), (3299, 6104)]