20683608

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{78347}}^1$

素因数の和:78367

約数の個数: 32

約数和(自身を含む): 56410560

約数和(自身を除く): 35726952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 78347, 156694, 235041, 313388, 470082, 626776, 861817, 940164, 1723634, 1880328, 2585451, 3447268, 5170902, 6894536, 10341804, 20683608]

約数ペア:

[(1, 20683608), (2, 10341804), (3, 6894536), (4, 5170902), (6, 3447268), (8, 2585451), (11, 1880328), (12, 1723634), (22, 940164), (24, 861817), (33, 626776), (44, 470082), (66, 313388), (88, 235041), (132, 156694), (264, 78347)]