20783352

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^2\times {\mathrm{1637}}^1$

素因数の和:1692

約数の個数: 48

約数和(自身を含む): 54348840

約数和(自身を除く): 33565488

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 529, 552, 1058, 1587, 1637, 2116, 3174, 3274, 4232, 4911, 6348, 6548, 9822, 12696, 13096, 19644, 37651, 39288, 75302, 112953, 150604, 225906, 301208, 451812, 865973, 903624, 1731946, 2597919, 3463892, 5195838, 6927784, 10391676, 20783352]

約数ペア:

[(1, 20783352), (2, 10391676), (3, 6927784), (4, 5195838), (6, 3463892), (8, 2597919), (12, 1731946), (23, 903624), (24, 865973), (46, 451812), (69, 301208), (92, 225906), (138, 150604), (184, 112953), (276, 75302), (529, 39288), (552, 37651), (1058, 19644), (1587, 13096), (1637, 12696), (2116, 9822), (3174, 6548), (3274, 6348), (4232, 4911)]