201020809936

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1823}}^1\times {\mathrm{222317}}^1$

素因数の和:224179

約数の個数: 40

約数和(自身を含む): 402263967744

約数和(自身を除く): 201243157808

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1823, 3646, 7292, 14584, 29168, 56513, 113026, 222317, 226052, 444634, 452104, 889268, 904208, 1778536, 3557072, 6891827, 13783654, 27567308, 55134616, 110269232, 405283891, 810567782, 1621135564, 3242271128, 6484542256, 12563800621, 25127601242, 50255202484, 100510404968, 201020809936]

約数ペア:

[(1, 201020809936), (2, 100510404968), (4, 50255202484), (8, 25127601242), (16, 12563800621), (31, 6484542256), (62, 3242271128), (124, 1621135564), (248, 810567782), (496, 405283891), (1823, 110269232), (3646, 55134616), (7292, 27567308), (14584, 13783654), (29168, 6891827), (56513, 3557072), (113026, 1778536), (222317, 904208), (226052, 889268), (444634, 452104)]