20173999008

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{2239}}^1\times {\mathrm{5521}}^1$

素因数の和:7790

約数の個数: 96

約数和(自身を含む): 56107054080

約数和(自身を除く): 35933055072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 2239, 4478, 5521, 6717, 8956, 11042, 13434, 16563, 17912, 22084, 26868, 33126, 35824, 38063, 44168, 53736, 66252, 71648, 76126, 88336, 93857, 107472, 114189, 132504, 152252, 176672, 187714, 214944, 228378, 265008, 281571, 304504, 375428, 456756, 530016, 563142, 609008, 750856, 913512, 1126284, 1218016, 1501712, 1827024, 2252568, 3003424, 3654048, 4505136, 9010272, 12361519, 24723038, 37084557, 49446076, 74169114, 98892152, 148338228, 197784304, 210145823, 296676456, 395568608, 420291646, 593352912, 630437469, 840583292, 1186705824, 1260874938, 1681166584, 2521749876, 3362333168, 5043499752, 6724666336, 10086999504, 20173999008]

約数ペア:

[(1, 20173999008), (2, 10086999504), (3, 6724666336), (4, 5043499752), (6, 3362333168), (8, 2521749876), (12, 1681166584), (16, 1260874938), (17, 1186705824), (24, 840583292), (32, 630437469), (34, 593352912), (48, 420291646), (51, 395568608), (68, 296676456), (96, 210145823), (102, 197784304), (136, 148338228), (204, 98892152), (272, 74169114), (408, 49446076), (544, 37084557), (816, 24723038), (1632, 12361519), (2239, 9010272), (4478, 4505136), (5521, 3654048), (6717, 3003424), (8956, 2252568), (11042, 1827024), (13434, 1501712), (16563, 1218016), (17912, 1126284), (22084, 913512), (26868, 750856), (33126, 609008), (35824, 563142), (38063, 530016), (44168, 456756), (53736, 375428), (66252, 304504), (71648, 281571), (76126, 265008), (88336, 228378), (93857, 214944), (107472, 187714), (114189, 176672), (132504, 152252)]