20793885852

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{200257}}^1$

素因数の和:200790

約数の個数: 48

約数和(自身を含む): 51474316320

約数和(自身を除く): 30680430468

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 509, 1018, 1527, 2036, 3054, 6108, 8653, 17306, 25959, 34612, 51918, 103836, 200257, 400514, 600771, 801028, 1201542, 2403084, 3404369, 6808738, 10213107, 13617476, 20426214, 40852428, 101930813, 203861626, 305792439, 407723252, 611584878, 1223169756, 1732823821, 3465647642, 5198471463, 6931295284, 10396942926, 20793885852]

約数ペア:

[(1, 20793885852), (2, 10396942926), (3, 6931295284), (4, 5198471463), (6, 3465647642), (12, 1732823821), (17, 1223169756), (34, 611584878), (51, 407723252), (68, 305792439), (102, 203861626), (204, 101930813), (509, 40852428), (1018, 20426214), (1527, 13617476), (2036, 10213107), (3054, 6808738), (6108, 3404369), (8653, 2403084), (17306, 1201542), (25959, 801028), (34612, 600771), (51918, 400514), (103836, 200257)]