20133684495

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:374

約数の個数: 144

約数和(自身を含む): 38349642240

約数和(自身を除く): 18215957745

約数列:

[1, 3, 5, 9, 15, 19, 37, 45, 57, 95, 103, 111, 167, 171, 185, 285, 309, 333, 501, 515, 555, 703, 835, 855, 927, 1369, 1503, 1545, 1665, 1957, 2109, 2505, 3173, 3515, 3811, 4107, 4635, 5871, 6179, 6327, 6845, 7515, 9519, 9785, 10545, 11433, 12321, 15865, 17201, 17613, 18537, 19055, 20535, 26011, 28557, 29355, 30895, 31635, 34299, 47595, 51603, 55611, 57165, 61605, 72409, 78033, 86005, 88065, 92685, 117401, 130055, 141007, 142785, 154809, 171495, 217227, 228623, 234099, 258015, 278055, 326819, 352203, 362045, 390165, 423021, 587005, 636437, 651681, 685869, 705035, 774045, 980457, 1056609, 1086135, 1143115, 1170495, 1269063, 1634095, 1761015, 1909311, 2057607, 2115105, 2679133, 2941371, 3182185, 3258405, 3429345, 4343837, 4902285, 5283045, 5727933, 6345315, 8037399, 9546555, 10288035, 12092303, 13031511, 13395665, 14706855, 21719185, 23548169, 24112197, 28639665, 36276909, 39094533, 40186995, 60461515, 65157555, 70644507, 108830727, 117740845, 120560985, 181384545, 195472665, 211933521, 353222535, 447415211, 544153635, 1059667605, 1342245633, 2237076055, 4026736899, 6711228165, 20133684495]

約数ペア:

[(1, 20133684495), (3, 6711228165), (5, 4026736899), (9, 2237076055), (15, 1342245633), (19, 1059667605), (37, 544153635), (45, 447415211), (57, 353222535), (95, 211933521), (103, 195472665), (111, 181384545), (167, 120560985), (171, 117740845), (185, 108830727), (285, 70644507), (309, 65157555), (333, 60461515), (501, 40186995), (515, 39094533), (555, 36276909), (703, 28639665), (835, 24112197), (855, 23548169), (927, 21719185), (1369, 14706855), (1503, 13395665), (1545, 13031511), (1665, 12092303), (1957, 10288035), (2109, 9546555), (2505, 8037399), (3173, 6345315), (3515, 5727933), (3811, 5283045), (4107, 4902285), (4635, 4343837), (5871, 3429345), (6179, 3258405), (6327, 3182185), (6845, 2941371), (7515, 2679133), (9519, 2115105), (9785, 2057607), (10545, 1909311), (11433, 1761015), (12321, 1634095), (15865, 1269063), (17201, 1170495), (17613, 1143115), (18537, 1086135), (19055, 1056609), (20535, 980457), (26011, 774045), (28557, 705035), (29355, 685869), (30895, 651681), (31635, 636437), (34299, 587005), (47595, 423021), (51603, 390165), (55611, 362045), (57165, 352203), (61605, 326819), (72409, 278055), (78033, 258015), (86005, 234099), (88065, 228623), (92685, 217227), (117401, 171495), (130055, 154809), (141007, 142785)]