20285655552

素因数分解:

$2^9\times 3^6\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 560

約数和(自身を含む): 67625046720

約数和(自身を除く): 47339391168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 27, 32, 34, 36, 46, 48, 51, 54, 64, 68, 69, 72, 81, 92, 96, 102, 108, 128, 136, 138, 139, 144, 153, 162, 184, 192, 204, 207, 216, 243, 256, 272, 276, 278, 288, 306, 324, 368, 384, 391, 408, 414, 417, 432, 459, 486, 512, 544, 552, 556, 576, 612, 621, 648, 729, 736, 768, 782, 816, 828, 834, 864, 918, 972, 1088, 1104, 1112, 1152, 1173, 1224, 1242, 1251, 1296, 1377, 1458, 1472, 1536, 1564, 1632, 1656, 1668, 1728, 1836, 1863, 1944, 2176, 2208, 2224, 2304, 2346, 2363, 2448, 2484, 2502, 2592, 2754, 2916, 2944, 3128, 3197, 3264, 3312, 3336, 3456, 3519, 3672, 3726, 3753, 3888, 4131, 4352, 4416, 4448, 4608, 4692, 4726, 4896, 4968, 5004, 5184, 5508, 5589, 5832, 5888, 6256, 6394, 6528, 6624, 6672, 6912, 7038, 7089, 7344, 7452, 7506, 7776, 8262, 8704, 8832, 8896, 9384, 9452, 9591, 9792, 9936, 10008, 10368, 10557, 11016, 11178, 11259, 11664, 11776, 12393, 12512, 12788, 13056, 13248, 13344, 13824, 14076, 14178, 14688, 14904, 15012, 15552, 16524, 16767, 17664, 17792, 18768, 18904, 19182, 19584, 19872, 20016, 20736, 21114, 21267, 22032, 22356, 22518, 23328, 24786, 25024, 25576, 26112, 26496, 26688, 28152, 28356, 28773, 29376, 29808, 30024, 31104, 31671, 33048, 33534, 33777, 35328, 35584, 37536, 37808, 38364, 39168, 39744, 40032, 41472, 42228, 42534, 44064, 44712, 45036, 46656, 49572, 50048, 51152, 52992, 53376, 54349, 56304, 56712, 57546, 58752, 59616, 60048, 62208, 63342, 63801, 66096, 67068, 67554, 71168, 75072, 75616, 76728, 78336, 79488, 80064, 84456, 85068, 86319, 88128, 89424, 90072, 93312, 95013, 99144, 100096, 101331, 102304, 105984, 106752, 108698, 112608, 113424, 115092, 117504, 119232, 120096, 124416, 126684, 127602, 132192, 134136, 135108, 150144, 151232, 153456, 158976, 160128, 163047, 168912, 170136, 172638, 176256, 178848, 180144, 186624, 190026, 191403, 198288, 200192, 202662, 204608, 213504, 217396, 225216, 226848, 230184, 235008, 238464, 240192, 253368, 255204, 258957, 264384, 268272, 270216, 285039, 300288, 302464, 306912, 317952, 320256, 326094, 337824, 340272, 345276, 352512, 357696, 360288, 373248, 380052, 382806, 396576, 405324, 409216, 434792, 450432, 453696, 460368, 476928, 480384, 489141, 506736, 510408, 517914, 528768, 536544, 540432, 570078, 574209, 600576, 604928, 613824, 640512, 652188, 675648, 680544, 690552, 705024, 715392, 720576, 760104, 765612, 776871, 793152, 810648, 818432, 869584, 900864, 907392, 920736, 953856, 960768, 978282, 1013472, 1020816, 1035828, 1057536, 1073088, 1080864, 1140156, 1148418, 1209856, 1227648, 1304376, 1351296, 1361088, 1381104, 1430784, 1441152, 1467423, 1520208, 1531224, 1553742, 1586304, 1621296, 1636864, 1722627, 1739168, 1801728, 1814784, 1841472, 1921536, 1956564, 2026944, 2041632, 2071656, 2115072, 2146176, 2161728, 2280312, 2296836, 2330613, 2455296, 2608752, 2702592, 2722176, 2762208, 2861568, 2882304, 2934846, 3040416, 3062448, 3107484, 3172608, 3242592, 3445254, 3478336, 3629568, 3682944, 3913128, 4053888, 4083264, 4143312, 4292352, 4323456, 4402269, 4560624, 4593672, 4661226, 4910592, 5217504, 5405184, 5444352, 5524416, 5764608, 5869692, 6080832, 6124896, 6214968, 6345216, 6485184, 6890508, 6956672, 7365888, 7826256, 8107776, 8166528, 8286624, 8584704, 8646912, 8804538, 9121248, 9187344, 9322452, 10435008, 10888704, 11048832, 11739384, 12161664, 12249792, 12429936, 12970368, 13206807, 13781016, 13913344, 14731776, 15652512, 16215552, 16333056, 16573248, 17293824, 17609076, 18242496, 18374688, 18644904, 20870016, 22097664, 23478768, 24323328, 24499584, 24859872, 25940736, 26413614, 27562032, 27826688, 31305024, 32666112, 33146496, 35218152, 36484992, 36749376, 37289808, 39620421, 41740032, 44195328, 46957536, 48646656, 48999168, 49719744, 51881472, 52827228, 55124064, 62610048, 66292992, 70436304, 72969984, 73498752, 74579616, 79240842, 83480064, 93915072, 97998336, 99439488, 105654456, 110248128, 125220096, 132585984, 140872608, 145939968, 146997504, 149159232, 158481684, 187830144, 198878976, 211308912, 220496256, 250440192, 281745216, 293995008, 298318464, 316963368, 375660288, 397757952, 422617824, 440992512, 563490432, 596636928, 633926736, 751320576, 845235648, 881985024, 1126980864, 1193273856, 1267853472, 1690471296, 2253961728, 2535706944, 3380942592, 5071413888, 6761885184, 10142827776, 20285655552]

約数ペア:

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