20954682

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8753}}^1$

素因数の和:8787

約数の個数: 48

約数和(自身を含む): 54624960

約数和(自身を除く): 33670278

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 8753, 17506, 26259, 52518, 61271, 78777, 122542, 157554, 166307, 183813, 332614, 367626, 498921, 551439, 997842, 1102878, 1164149, 1496763, 2328298, 2993526, 3492447, 6984894, 10477341, 20954682]

約数ペア:

[(1, 20954682), (2, 10477341), (3, 6984894), (6, 3492447), (7, 2993526), (9, 2328298), (14, 1496763), (18, 1164149), (19, 1102878), (21, 997842), (38, 551439), (42, 498921), (57, 367626), (63, 332614), (114, 183813), (126, 166307), (133, 157554), (171, 122542), (266, 78777), (342, 61271), (399, 52518), (798, 26259), (1197, 17506), (2394, 8753)]