20626936

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5717}}^1$

素因数の和:5775

約数の個数: 32

約数和(自身を含む): 43228080

約数和(自身を除く): 22601144

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 5717, 11434, 22868, 45736, 62887, 125774, 234397, 251548, 468794, 503096, 937588, 1875176, 2578367, 5156734, 10313468, 20626936]

約数ペア:

[(1, 20626936), (2, 10313468), (4, 5156734), (8, 2578367), (11, 1875176), (22, 937588), (41, 503096), (44, 468794), (82, 251548), (88, 234397), (164, 125774), (328, 62887), (451, 45736), (902, 22868), (1804, 11434), (3608, 5717)]