20239146

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{7349}}^1$

素因数の和:7380

約数の個数: 40

約数和(自身を含む): 48024900

約数和(自身を除く): 27785754

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 306, 459, 918, 1377, 2754, 7349, 14698, 22047, 44094, 66141, 124933, 132282, 198423, 249866, 374799, 396846, 595269, 749598, 1124397, 1190538, 2248794, 3373191, 6746382, 10119573, 20239146]

約数ペア:

[(1, 20239146), (2, 10119573), (3, 6746382), (6, 3373191), (9, 2248794), (17, 1190538), (18, 1124397), (27, 749598), (34, 595269), (51, 396846), (54, 374799), (81, 249866), (102, 198423), (153, 132282), (162, 124933), (306, 66141), (459, 44094), (918, 22047), (1377, 14698), (2754, 7349)]