2040943568

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7503469}}^1$

素因数の和:7503494

約数の個数: 20

約数和(自身を含む): 4186936260

約数和(自身を除く): 2145992692

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7503469, 15006938, 30013876, 60027752, 120055504, 127558973, 255117946, 510235892, 1020471784, 2040943568]

約数ペア:

[(1, 2040943568), (2, 1020471784), (4, 510235892), (8, 255117946), (16, 127558973), (17, 120055504), (34, 60027752), (68, 30013876), (136, 15006938), (272, 7503469)]