About the Number
20315481340
2進数表記:10010111010111001011010010011111100
漢数字表記:二百三億千五百四十八万千三百四十
素因数分解:
素因数の和:262
約数の個数: 432
約数和(自身を含む): 58687856640
約数和(自身を除く): 38372375300
約数列:
[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 49, 55, 70, 71, 76, 77, 95, 98, 110, 121, 127, 133, 140, 142, 154, 190, 196, 209, 220, 242, 245, 254, 266, 284, 308, 355, 380, 385, 418, 484, 490, 497, 508, 532, 539, 605, 635, 665, 710, 770, 781, 836, 847, 889, 931, 980, 994, 1045, 1078, 1210, 1270, 1330, 1349, 1397, 1420, 1463, 1540, 1562, 1694, 1778, 1862, 1988, 2090, 2156, 2299, 2413, 2420, 2485, 2540, 2660, 2695, 2698, 2794, 2926, 3124, 3388, 3479, 3556, 3724, 3905, 4180, 4235, 4445, 4598, 4655, 4826, 4970, 5390, 5396, 5467, 5588, 5852, 5929, 6223, 6745, 6958, 6985, 7315, 7810, 8470, 8591, 8890, 9017, 9196, 9310, 9443, 9652, 9779, 9940, 10241, 10780, 10934, 11495, 11858, 12065, 12446, 13490, 13916, 13970, 14630, 14839, 15367, 15620, 16093, 16891, 16940, 17182, 17395, 17780, 18034, 18620, 18886, 19558, 20482, 21868, 22990, 23716, 24130, 24892, 26543, 26980, 27335, 27940, 29260, 29645, 29678, 30734, 31115, 32186, 33782, 34364, 34790, 36068, 37772, 38269, 39116, 40964, 42955, 45085, 45980, 47215, 48260, 48895, 51205, 53086, 54670, 59290, 59356, 60137, 61468, 62230, 63119, 64372, 66101, 67564, 68453, 69580, 74195, 76538, 76835, 80465, 84455, 85910, 90170, 94430, 97790, 99187, 102410, 103873, 106172, 107569, 109340, 112651, 118237, 118580, 120274, 124460, 126238, 132202, 132715, 136906, 148390, 153076, 153670, 160930, 163229, 168910, 171323, 171820, 180340, 185801, 188860, 191345, 195580, 198374, 204820, 207746, 215138, 225302, 236474, 240548, 252476, 264404, 265430, 273812, 291973, 296780, 300685, 307340, 315595, 321860, 326458, 330505, 337820, 342265, 342646, 371602, 382690, 396748, 415492, 420959, 430276, 441833, 450604, 472948, 495935, 519365, 530860, 537845, 563255, 583946, 591185, 601370, 631190, 652916, 661010, 684530, 685292, 694309, 727111, 743204, 752983, 765380, 816145, 841918, 856615, 883666, 929005, 991870, 1038730, 1075690, 1091057, 1126510, 1142603, 1167892, 1182370, 1199261, 1202740, 1262380, 1300607, 1322020, 1369060, 1388618, 1454222, 1459865, 1505966, 1632290, 1683836, 1713230, 1767332, 1858010, 1884553, 1983740, 2043811, 2077460, 2104795, 2151380, 2182114, 2209165, 2253020, 2285206, 2364740, 2398522, 2601214, 2777236, 2908444, 2919730, 3011932, 3264580, 3426460, 3471545, 3635555, 3716020, 3764915, 3769106, 4087622, 4209590, 4364228, 4418330, 4570412, 4797044, 4860163, 5202428, 5455285, 5713015, 5839460, 5996305, 6503035, 6943090, 7271110, 7529830, 7538212, 7637399, 7998221, 8175244, 8394827, 8419180, 8836660, 9422765, 9720326, 10219055, 10910570, 11426030, 11992610, 13006070, 13191871, 13886180, 14306677, 14542220, 15059660, 15274798, 15996442, 16789654, 18845530, 19440652, 20438110, 20730083, 21821140, 22852060, 23985220, 24300815, 26012140, 26383742, 28613354, 30549596, 31992884, 33579308, 37691060, 38186995, 39991105, 40876220, 41460166, 41974135, 48601630, 52767484, 53461793, 57226708, 65959355, 71533385, 76373990, 79982210, 82920332, 83948270, 92343097, 97203260, 103650415, 106923586, 131918710, 143066770, 145110581, 152747980, 159964420, 167896540, 184686194, 207300830, 213847172, 263837420, 267308965, 286133540, 290221162, 369372388, 414601660, 461715485, 534617930, 580442324, 725552905, 923430970, 1015774067, 1069235860, 1451105810, 1846861940, 2031548134, 2902211620, 4063096268, 5078870335, 10157740670, 20315481340]
約数ペア:
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