20100769906

素因数分解:

$2^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{1030703}}^1$

素因数の和:1030918

約数の個数: 24

約数和(自身を含む): 35250076800

約数和(自身を除く): 15149306894

約数列:

[1, 2, 7, 14, 49, 98, 199, 398, 1393, 2786, 9751, 19502, 1030703, 2061406, 7214921, 14429842, 50504447, 101008894, 205109897, 410219794, 1435769279, 2871538558, 10050384953, 20100769906]

約数ペア:

[(1, 20100769906), (2, 10050384953), (7, 2871538558), (14, 1435769279), (49, 410219794), (98, 205109897), (199, 101008894), (398, 50504447), (1393, 14429842), (2786, 7214921), (9751, 2061406), (19502, 1030703)]