20181685248

素因数分解:

$2^{10}\times 3^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:275

約数の個数: 440

約数和(自身を含む): 64200470400

約数和(自身を除く): 44018785152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 71, 72, 81, 92, 96, 108, 128, 138, 142, 144, 149, 162, 184, 192, 207, 213, 216, 256, 276, 284, 288, 298, 324, 368, 384, 414, 426, 432, 447, 512, 552, 568, 576, 596, 621, 639, 648, 736, 768, 828, 852, 864, 894, 1024, 1104, 1136, 1152, 1192, 1242, 1278, 1296, 1341, 1472, 1536, 1633, 1656, 1704, 1728, 1788, 1863, 1917, 2208, 2272, 2304, 2384, 2484, 2556, 2592, 2682, 2944, 3072, 3266, 3312, 3408, 3427, 3456, 3576, 3726, 3834, 4023, 4416, 4544, 4608, 4768, 4899, 4968, 5112, 5184, 5364, 5751, 5888, 6532, 6624, 6816, 6854, 6912, 7152, 7452, 7668, 8046, 8832, 9088, 9216, 9536, 9798, 9936, 10224, 10281, 10368, 10579, 10728, 11502, 11776, 12069, 13064, 13248, 13632, 13708, 13824, 14304, 14697, 14904, 15336, 16092, 17664, 18176, 19072, 19596, 19872, 20448, 20562, 20736, 21158, 21456, 23004, 23552, 24138, 26128, 26496, 27264, 27416, 27648, 28608, 29394, 29808, 30672, 30843, 31737, 32184, 35328, 36352, 38144, 39192, 39744, 40896, 41124, 41472, 42316, 42912, 44091, 46008, 48276, 52256, 52992, 54528, 54832, 57216, 58788, 59616, 61344, 61686, 63474, 64368, 70656, 72704, 76288, 78384, 79488, 81792, 82248, 82944, 84632, 85824, 88182, 92016, 92529, 95211, 96552, 104512, 105984, 109056, 109664, 114432, 117576, 119232, 122688, 123372, 126948, 128736, 132273, 152576, 156768, 158976, 163584, 164496, 169264, 171648, 176364, 184032, 185058, 190422, 193104, 209024, 211968, 218112, 219328, 228864, 235152, 238464, 243317, 245376, 246744, 253896, 257472, 264546, 277587, 285633, 313536, 317952, 327168, 328992, 338528, 343296, 352728, 368064, 370116, 380844, 386208, 418048, 438656, 457728, 470304, 476928, 486634, 490752, 493488, 507792, 514944, 529092, 555174, 571266, 627072, 635904, 654336, 657984, 677056, 686592, 705456, 729951, 736128, 740232, 761688, 772416, 836096, 856899, 877312, 940608, 953856, 973268, 981504, 986976, 1015584, 1029888, 1058184, 1110348, 1142532, 1254144, 1315968, 1354112, 1373184, 1410912, 1459902, 1472256, 1480464, 1523376, 1544832, 1672192, 1713798, 1754624, 1881216, 1907712, 1946536, 1963008, 1973952, 2031168, 2059776, 2116368, 2189853, 2220696, 2285064, 2508288, 2631936, 2708224, 2821824, 2919804, 2944512, 2960928, 3046752, 3089664, 3427596, 3509248, 3762432, 3893072, 3947904, 4062336, 4119552, 4232736, 4379706, 4441392, 4570128, 5016576, 5263872, 5416448, 5643648, 5839608, 5889024, 5921856, 6093504, 6179328, 6569559, 6855192, 7524864, 7786144, 7895808, 8124672, 8465472, 8759412, 8882784, 9140256, 10527744, 10832896, 11287296, 11679216, 11843712, 12187008, 12358656, 13139118, 13710384, 15049728, 15572288, 15791616, 16249344, 16930944, 17518824, 17765568, 18280512, 19708677, 22574592, 23358432, 23687424, 24374016, 26278236, 27420768, 31144576, 31583232, 32498688, 33861888, 35037648, 35531136, 36561024, 39417354, 45149184, 46716864, 47374848, 48748032, 52556472, 54841536, 62289152, 67723776, 70075296, 71062272, 73122048, 78834708, 93433728, 94749696, 97496064, 105112944, 109683072, 124578304, 135447552, 140150592, 142124544, 146244096, 157669416, 186867456, 210225888, 219366144, 249156608, 280301184, 284249088, 292488192, 315338832, 373734912, 420451776, 438732288, 560602368, 630677664, 747469824, 840903552, 877464576, 1121204736, 1261355328, 1681807104, 2242409472, 2522710656, 3363614208, 5045421312, 6727228416, 10090842624, 20181685248]

約数ペア:

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