20154687036

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3550861}}^1$

素因数の和:3550922

約数の個数: 48

約数和(自身を含む): 52495943808

約数和(自身を除く): 32341256772

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 258, 473, 516, 946, 1419, 1892, 2838, 5676, 3550861, 7101722, 10652583, 14203444, 21305166, 39059471, 42610332, 78118942, 117178413, 152687023, 156237884, 234356826, 305374046, 458061069, 468713652, 610748092, 916122138, 1679557253, 1832244276, 3359114506, 5038671759, 6718229012, 10077343518, 20154687036]

約数ペア:

[(1, 20154687036), (2, 10077343518), (3, 6718229012), (4, 5038671759), (6, 3359114506), (11, 1832244276), (12, 1679557253), (22, 916122138), (33, 610748092), (43, 468713652), (44, 458061069), (66, 305374046), (86, 234356826), (129, 156237884), (132, 152687023), (172, 117178413), (258, 78118942), (473, 42610332), (516, 39059471), (946, 21305166), (1419, 14203444), (1892, 10652583), (2838, 7101722), (5676, 3550861)]