20193485312

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:152

約数の個数: 480

約数和(自身を含む): 57342079872

約数和(自身を除く): 37148594560

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 32, 41, 44, 52, 56, 62, 64, 77, 82, 88, 91, 104, 112, 124, 128, 143, 154, 164, 176, 182, 208, 217, 224, 248, 256, 286, 287, 308, 328, 341, 352, 364, 403, 416, 434, 448, 451, 496, 512, 533, 572, 574, 616, 656, 682, 704, 728, 806, 832, 868, 896, 902, 961, 992, 1001, 1066, 1144, 1148, 1232, 1271, 1312, 1364, 1408, 1456, 1612, 1664, 1736, 1792, 1804, 1922, 1984, 2002, 2132, 2288, 2296, 2387, 2464, 2542, 2624, 2728, 2816, 2821, 2912, 3157, 3224, 3328, 3472, 3584, 3608, 3731, 3844, 3968, 4004, 4264, 4433, 4576, 4592, 4774, 4928, 5084, 5248, 5456, 5632, 5642, 5824, 5863, 6314, 6448, 6656, 6727, 6944, 7216, 7462, 7688, 7936, 8008, 8528, 8866, 8897, 9152, 9184, 9548, 9856, 10168, 10496, 10571, 10912, 11284, 11648, 11726, 12493, 12628, 12896, 13454, 13888, 13981, 14432, 14924, 15376, 15872, 16016, 16523, 17056, 17732, 17794, 18304, 18368, 19096, 19712, 20336, 20992, 21142, 21824, 22568, 23296, 23452, 24986, 25256, 25792, 26908, 27776, 27962, 28864, 29848, 30752, 31031, 32032, 33046, 34112, 35464, 35588, 36608, 36736, 38192, 39401, 39424, 40672, 41041, 42284, 43648, 45136, 46592, 46904, 49972, 50512, 51584, 53816, 55552, 55924, 57728, 59696, 61504, 62062, 64064, 66092, 68224, 70928, 71176, 73216, 73472, 73997, 76384, 78802, 81344, 82082, 84568, 87296, 87451, 90272, 93808, 97867, 99944, 101024, 103168, 107632, 111104, 111848, 115456, 115661, 119392, 123008, 124124, 128128, 132184, 136448, 137423, 141856, 142352, 146944, 147994, 152768, 157604, 162688, 164164, 169136, 174592, 174902, 180544, 181753, 187616, 195734, 199888, 202048, 206336, 215264, 223696, 230912, 231322, 238784, 246016, 248248, 256256, 264368, 272896, 274846, 275807, 283712, 284704, 295988, 305536, 315208, 325376, 328328, 338272, 349804, 361088, 363506, 375232, 391468, 399776, 404096, 430528, 433411, 447392, 462644, 477568, 492032, 496496, 512213, 512512, 528736, 549692, 551614, 567424, 569408, 591976, 611072, 630416, 650752, 656656, 676544, 699608, 722176, 727012, 750464, 782936, 799552, 808192, 861056, 866822, 894784, 925288, 955136, 961961, 992992, 1024426, 1057472, 1099384, 1103228, 1134848, 1138816, 1183952, 1222144, 1260832, 1272271, 1313312, 1353088, 1399216, 1444352, 1454024, 1500928, 1565872, 1599104, 1616384, 1722112, 1733644, 1789568, 1850576, 1910272, 1923922, 1985984, 2048852, 2114944, 2198768, 2206456, 2269696, 2277632, 2367904, 2521664, 2544542, 2626624, 2706176, 2798432, 2908048, 3001856, 3033877, 3131744, 3198208, 3444224, 3467288, 3579136, 3585491, 3701152, 3847844, 3971968, 4097704, 4229888, 4397536, 4412912, 4555264, 4735808, 5043328, 5089084, 5253248, 5412352, 5596864, 5634343, 5816096, 6067754, 6263488, 6396416, 6934576, 7158272, 7170982, 7402304, 7695688, 7943936, 8195408, 8459776, 8795072, 8825824, 9471616, 10086656, 10178168, 10506496, 11193728, 11268686, 11632192, 12135508, 12526976, 13869152, 14341964, 14804608, 15391376, 15887872, 16390816, 17590144, 17651648, 18943232, 20173312, 20356336, 21012992, 22387456, 22537372, 23264384, 24271016, 25053952, 27738304, 28683928, 29609216, 30782752, 32781632, 35180288, 35303296, 37886464, 39440401, 40712672, 44774912, 45074744, 46528768, 48542032, 50107904, 55476608, 57367856, 59218432, 61565504, 65563264, 70360576, 70606592, 78880802, 81425344, 90149488, 93057536, 97084064, 110953216, 114735712, 123131008, 131126528, 141213184, 157761604, 162850688, 180298976, 194168128, 221906432, 229471424, 246262016, 262253056, 315523208, 325701376, 360597952, 388336256, 458942848, 492524032, 631046416, 651402752, 721195904, 776672512, 917885696, 1262092832, 1442391808, 1553345024, 1835771392, 2524185664, 2884783616, 5048371328, 10096742656, 20193485312]

約数ペア:

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