20756932

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43607}}^1$

素因数の和:43635

約数の個数: 24

約数和(自身を含む): 43956864

約数和(自身を除く): 23199932

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 43607, 87214, 174428, 305249, 610498, 741319, 1220996, 1482638, 2965276, 5189233, 10378466, 20756932]

約数ペア:

[(1, 20756932), (2, 10378466), (4, 5189233), (7, 2965276), (14, 1482638), (17, 1220996), (28, 741319), (34, 610498), (68, 305249), (119, 174428), (238, 87214), (476, 43607)]