20139245595

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{3449}}^1$

素因数の和:3674

約数の個数: 128

約数和(自身を含む): 42287616000

約数和(自身を除く): 22148370405

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 37, 45, 63, 105, 111, 135, 167, 185, 189, 259, 315, 333, 501, 555, 777, 835, 945, 999, 1169, 1295, 1503, 1665, 2331, 2505, 3449, 3507, 3885, 4509, 4995, 5845, 6179, 6993, 7515, 10347, 10521, 11655, 17245, 17535, 18537, 22545, 24143, 30895, 31041, 31563, 34965, 43253, 51735, 52605, 55611, 72429, 92685, 93123, 120715, 127613, 129759, 155205, 157815, 166833, 216265, 217287, 278055, 362145, 382839, 389277, 465615, 575983, 638065, 648795, 651861, 834165, 893291, 1086435, 1148517, 1167831, 1727949, 1914195, 1946385, 2679873, 2879915, 3259305, 3445551, 4031881, 4466455, 5183847, 5742585, 5839155, 8039619, 8639745, 12095643, 13399365, 15551541, 17227755, 20159405, 21311371, 24118857, 25919235, 36286929, 40198095, 60478215, 63934113, 77757705, 106556855, 108860787, 120594285, 149179597, 181434645, 191802339, 319670565, 447538791, 544303935, 575407017, 745897985, 959011695, 1342616373, 2237693955, 2877035085, 4027849119, 6713081865, 20139245595]

約数ペア:

[(1, 20139245595), (3, 6713081865), (5, 4027849119), (7, 2877035085), (9, 2237693955), (15, 1342616373), (21, 959011695), (27, 745897985), (35, 575407017), (37, 544303935), (45, 447538791), (63, 319670565), (105, 191802339), (111, 181434645), (135, 149179597), (167, 120594285), (185, 108860787), (189, 106556855), (259, 77757705), (315, 63934113), (333, 60478215), (501, 40198095), (555, 36286929), (777, 25919235), (835, 24118857), (945, 21311371), (999, 20159405), (1169, 17227755), (1295, 15551541), (1503, 13399365), (1665, 12095643), (2331, 8639745), (2505, 8039619), (3449, 5839155), (3507, 5742585), (3885, 5183847), (4509, 4466455), (4995, 4031881), (5845, 3445551), (6179, 3259305), (6993, 2879915), (7515, 2679873), (10347, 1946385), (10521, 1914195), (11655, 1727949), (17245, 1167831), (17535, 1148517), (18537, 1086435), (22545, 893291), (24143, 834165), (30895, 651861), (31041, 648795), (31563, 638065), (34965, 575983), (43253, 465615), (51735, 389277), (52605, 382839), (55611, 362145), (72429, 278055), (92685, 217287), (93123, 216265), (120715, 166833), (127613, 157815), (129759, 155205)]