2020770008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{280351}}^1$

素因数の和:280427

約数の個数: 32

約数和(自身を含む): 4087532160

約数和(自身を除く): 2066762152

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 424, 901, 1802, 3604, 7208, 280351, 560702, 1121404, 2242808, 4765967, 9531934, 14858603, 19063868, 29717206, 38127736, 59434412, 118868824, 252596251, 505192502, 1010385004, 2020770008]

約数ペア:

[(1, 2020770008), (2, 1010385004), (4, 505192502), (8, 252596251), (17, 118868824), (34, 59434412), (53, 38127736), (68, 29717206), (106, 19063868), (136, 14858603), (212, 9531934), (424, 4765967), (901, 2242808), (1802, 1121404), (3604, 560702), (7208, 280351)]