20715375881808

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{523}}^1\times {\mathrm{6708799}}^1$

素因数の和:6709377

約数の個数: 120

約数和(自身を含む): 59501849971200

約数和(自身を除く): 38786474089392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 523, 656, 738, 984, 1046, 1476, 1569, 1968, 2092, 2952, 3138, 4184, 4707, 5904, 6276, 8368, 9414, 12552, 18828, 21443, 25104, 37656, 42886, 64329, 75312, 85772, 128658, 171544, 192987, 257316, 343088, 385974, 514632, 771948, 1029264, 1543896, 3087792, 6708799, 13417598, 20126397, 26835196, 40252794, 53670392, 60379191, 80505588, 107340784, 120758382, 161011176, 241516764, 275060759, 322022352, 483033528, 550121518, 825182277, 966067056, 1100243036, 1650364554, 2200486072, 2475546831, 3300729108, 3508701877, 4400972144, 4951093662, 6601458216, 7017403754, 9902187324, 10526105631, 13202916432, 14034807508, 19804374648, 21052211262, 28069615016, 31578316893, 39608749296, 42104422524, 56139230032, 63156633786, 84208845048, 126313267572, 143856776957, 168417690096, 252626535144, 287713553914, 431570330871, 505253070288, 575427107828, 863140661742, 1150854215656, 1294710992613, 1726281323484, 2301708431312, 2589421985226, 3452562646968, 5178843970452, 6905125293936, 10357687940904, 20715375881808]

約数ペア:

[(1, 20715375881808), (2, 10357687940904), (3, 6905125293936), (4, 5178843970452), (6, 3452562646968), (8, 2589421985226), (9, 2301708431312), (12, 1726281323484), (16, 1294710992613), (18, 1150854215656), (24, 863140661742), (36, 575427107828), (41, 505253070288), (48, 431570330871), (72, 287713553914), (82, 252626535144), (123, 168417690096), (144, 143856776957), (164, 126313267572), (246, 84208845048), (328, 63156633786), (369, 56139230032), (492, 42104422524), (523, 39608749296), (656, 31578316893), (738, 28069615016), (984, 21052211262), (1046, 19804374648), (1476, 14034807508), (1569, 13202916432), (1968, 10526105631), (2092, 9902187324), (2952, 7017403754), (3138, 6601458216), (4184, 4951093662), (4707, 4400972144), (5904, 3508701877), (6276, 3300729108), (8368, 2475546831), (9414, 2200486072), (12552, 1650364554), (18828, 1100243036), (21443, 966067056), (25104, 825182277), (37656, 550121518), (42886, 483033528), (64329, 322022352), (75312, 275060759), (85772, 241516764), (128658, 161011176), (171544, 120758382), (192987, 107340784), (257316, 80505588), (343088, 60379191), (385974, 53670392), (514632, 40252794), (771948, 26835196), (1029264, 20126397), (1543896, 13417598), (3087792, 6708799)]