20314206

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{3109}}^1$

素因数の和:3142

約数の個数: 48

約数和(自身を含む): 49635600

約数和(自身を除く): 29321394

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 121, 198, 242, 297, 363, 594, 726, 1089, 2178, 3109, 3267, 6218, 6534, 9327, 18654, 27981, 34199, 55962, 68398, 83943, 102597, 167886, 205194, 307791, 376189, 615582, 752378, 923373, 1128567, 1846746, 2257134, 3385701, 6771402, 10157103, 20314206]

約数ペア:

[(1, 20314206), (2, 10157103), (3, 6771402), (6, 3385701), (9, 2257134), (11, 1846746), (18, 1128567), (22, 923373), (27, 752378), (33, 615582), (54, 376189), (66, 307791), (99, 205194), (121, 167886), (198, 102597), (242, 83943), (297, 68398), (363, 55962), (594, 34199), (726, 27981), (1089, 18654), (2178, 9327), (3109, 6534), (3267, 6218)]