20776008

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{78697}}^1$

素因数の和:78717

約数の個数: 32

約数和(自身を含む): 56662560

約数和(自身を除く): 35886552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 78697, 157394, 236091, 314788, 472182, 629576, 865667, 944364, 1731334, 1888728, 2597001, 3462668, 5194002, 6925336, 10388004, 20776008]

約数ペア:

[(1, 20776008), (2, 10388004), (3, 6925336), (4, 5194002), (6, 3462668), (8, 2597001), (11, 1888728), (12, 1731334), (22, 944364), (24, 865667), (33, 629576), (44, 472182), (66, 314788), (88, 236091), (132, 157394), (264, 78697)]