20011096

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7603}}^1$

素因数の和:7663

約数の個数: 32

約数和(自身を含む): 43799040

約数和(自身を除く): 23787944

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 7603, 15206, 30412, 53221, 60824, 106442, 212884, 357341, 425768, 714682, 1429364, 2501387, 2858728, 5002774, 10005548, 20011096]

約数ペア:

[(1, 20011096), (2, 10005548), (4, 5002774), (7, 2858728), (8, 2501387), (14, 1429364), (28, 714682), (47, 425768), (56, 357341), (94, 212884), (188, 106442), (329, 60824), (376, 53221), (658, 30412), (1316, 15206), (2632, 7603)]