20902120512

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:259

約数の個数: 672

約数和(自身を含む): 73942041600

約数和(自身を除く): 53039921088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 32, 37, 39, 42, 48, 49, 52, 56, 62, 64, 74, 78, 84, 91, 93, 96, 98, 104, 111, 112, 124, 147, 148, 149, 156, 168, 182, 186, 192, 196, 208, 217, 222, 224, 248, 259, 273, 294, 296, 298, 312, 336, 364, 372, 392, 403, 416, 434, 444, 447, 448, 481, 496, 518, 546, 588, 592, 596, 624, 637, 651, 672, 728, 744, 777, 784, 806, 832, 868, 888, 894, 962, 992, 1036, 1043, 1092, 1147, 1176, 1184, 1192, 1209, 1248, 1274, 1302, 1344, 1443, 1456, 1488, 1519, 1554, 1568, 1612, 1736, 1776, 1788, 1813, 1911, 1924, 1937, 1984, 2072, 2086, 2184, 2294, 2352, 2368, 2384, 2418, 2496, 2548, 2604, 2821, 2886, 2912, 2976, 3038, 3108, 3129, 3136, 3224, 3367, 3441, 3472, 3552, 3576, 3626, 3822, 3848, 3874, 4144, 4172, 4368, 4557, 4588, 4619, 4704, 4768, 4836, 5096, 5208, 5439, 5513, 5642, 5772, 5811, 5824, 5952, 6076, 6216, 6258, 6448, 6734, 6882, 6944, 7104, 7152, 7252, 7301, 7644, 7696, 7748, 8029, 8288, 8344, 8463, 8736, 9114, 9176, 9238, 9408, 9536, 9672, 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123968, 128464, 129332, 132312, 135408, 141414, 143338, 145824, 147808, 154364, 157976, 161616, 162708, 168609, 170903, 174048, 175224, 176416, 178932, 180141, 180544, 185952, 188552, 189826, 192696, 193998, 200256, 208754, 215007, 215488, 216944, 220224, 221712, 224812, 226331, 231546, 233632, 236964, 238576, 240188, 256928, 258664, 264624, 270137, 270816, 282828, 284739, 286676, 291648, 295616, 308728, 313131, 315952, 323232, 325416, 337218, 341806, 348096, 350448, 352832, 357864, 360282, 371904, 377104, 379652, 385392, 387996, 417508, 420329, 430014, 433888, 443424, 449624, 452662, 463092, 467264, 473928, 477152, 480376, 501683, 512709, 513856, 517328, 529248, 540274, 541632, 565656, 569478, 573352, 617456, 626262, 631904, 646464, 650832, 674436, 678993, 683612, 700896, 715728, 720564, 730639, 754208, 759304, 770784, 775992, 810411, 835016, 840658, 860028, 867776, 886848, 899248, 905324, 926184, 947856, 954304, 960752, 1003366, 1025418, 1034656, 1058496, 1080548, 1131312, 1138956, 1146704, 1196321, 1234912, 1252524, 1260987, 1263808, 1301664, 1348872, 1357986, 1367224, 1401792, 1431456, 1441128, 1461278, 1505049, 1508416, 1518608, 1541568, 1551984, 1620822, 1670032, 1681316, 1720056, 1798496, 1810648, 1852368, 1895712, 1921504, 2006732, 2050836, 2069312, 2161096, 2191917, 2221739, 2262624, 2277912, 2293408, 2392642, 2469824, 2505048, 2521974, 2603328, 2697744, 2715972, 2734448, 2862912, 2882256, 2922556, 2942303, 3010098, 3037216, 3103968, 3241644, 3340064, 3362632, 3440112, 3511781, 3588963, 3596992, 3621296, 3704736, 3791424, 3843008, 4013464, 4101672, 4322192, 4383834, 4443478, 4525248, 4555824, 4586816, 4785284, 5010096, 5043948, 5395488, 5431944, 5468896, 5764512, 5845112, 5884606, 6020196, 6074432, 6207936, 6483288, 6665217, 6680128, 6725264, 6880224, 7023562, 7177926, 7242592, 7409472, 8026928, 8203344, 8374247, 8644384, 8767668, 8826909, 8886956, 9111648, 9570568, 10020192, 10087896, 10535343, 10790976, 10863888, 10937792, 11529024, 11690224, 11769212, 12040392, 12966576, 13330434, 13450528, 13760448, 14047124, 14355852, 14485184, 15552173, 16053856, 16406688, 16748494, 17288768, 17535336, 17653818, 17773912, 18223296, 19141136, 20040384, 20175792, 21070686, 21727776, 23380448, 23538424, 24080784, 25122741, 25933152, 26660868, 26901056, 28094248, 28711704, 31104346, 32107712, 32813376, 33496988, 35070672, 35307636, 35547824, 38282272, 40351584, 42141372, 43455552, 46656519, 46760896, 47076848, 48161568, 50245482, 51866304, 53321736, 56188496, 57423408, 62208692, 66993976, 70141344, 70615272, 71095648, 76564544, 80703168, 84282744, 93313038, 94153696, 96323136, 100490964, 106643472, 108865211, 112376992, 114846816, 124417384, 133987952, 140282688, 141230544, 142191296, 168565488, 186626076, 188307392, 200981928, 213286944, 217730422, 224753984, 229693632, 248834768, 267975904, 282461088, 326595633, 337130976, 373252152, 401963856, 426573888, 435460844, 497669536, 535951808, 564922176, 653191266, 674261952, 746504304, 803927712, 870921688, 995339072, 1306382532, 1493008608, 1607855424, 1741843376, 2612765064, 2986017216, 3483686752, 5225530128, 6967373504, 10451060256, 20902120512]

約数ペア:

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