20201248704

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:249

約数の個数: 672

約数和(自身を含む): 72348303360

約数和(自身を除く): 52147054656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 31, 32, 38, 39, 42, 48, 52, 56, 57, 62, 64, 76, 78, 84, 91, 93, 96, 104, 112, 114, 124, 133, 151, 152, 156, 168, 169, 182, 186, 192, 208, 217, 224, 228, 247, 248, 266, 273, 302, 304, 312, 336, 338, 364, 372, 399, 403, 416, 434, 448, 453, 456, 494, 496, 507, 532, 546, 589, 604, 608, 624, 651, 672, 676, 728, 741, 744, 798, 806, 832, 868, 906, 912, 988, 992, 1014, 1057, 1064, 1092, 1178, 1183, 1208, 1209, 1216, 1248, 1302, 1344, 1352, 1456, 1482, 1488, 1596, 1612, 1729, 1736, 1767, 1812, 1824, 1963, 1976, 1984, 2028, 2114, 2128, 2184, 2356, 2366, 2416, 2418, 2496, 2604, 2704, 2821, 2869, 2912, 2964, 2976, 3171, 3192, 3211, 3224, 3458, 3472, 3534, 3549, 3624, 3648, 3926, 3952, 4056, 4123, 4228, 4256, 4368, 4681, 4712, 4732, 4832, 4836, 5187, 5208, 5239, 5408, 5642, 5738, 5824, 5889, 5928, 5952, 6342, 6384, 6422, 6448, 6916, 6944, 7068, 7098, 7248, 7657, 7852, 7904, 8112, 8246, 8456, 8463, 8512, 8607, 8736, 9362, 9424, 9464, 9633, 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1173536, 1193504, 1194492, 1224912, 1245146, 1277913, 1285312, 1286376, 1319136, 1393574, 1423024, 1429064, 1438528, 1454583, 1460472, 1470144, 1566474, 1572816, 1582178, 1592656, 1633216, 1703884, 1715168, 1760304, 1790256, 1867719, 1927968, 1939444, 1947296, 2088632, 2090361, 2097088, 2134536, 2143596, 2157792, 2312414, 2347072, 2373267, 2387008, 2388984, 2449824, 2490292, 2555826, 2572752, 2638272, 2787148, 2846048, 2858128, 2909166, 2920944, 3132948, 3145632, 3164356, 3185312, 3394027, 3407768, 3430336, 3468621, 3520608, 3580512, 3735438, 3855936, 3878888, 3894592, 4177264, 4180722, 4269072, 4287192, 4315584, 4624828, 4746534, 4777968, 4899648, 4980584, 5111652, 5145504, 5537623, 5574296, 5692096, 5716256, 5818332, 5841888, 6265896, 6291264, 6328712, 6370624, 6788054, 6815536, 6937242, 7041216, 7161024, 7470876, 7757776, 8093449, 8354528, 8361444, 8538144, 8574384, 9249656, 9493068, 9555936, 9961168, 10182081, 10223304, 10291008, 11075246, 11148592, 11432512, 11636664, 11683776, 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961964224, 1063223616, 1262578044, 1442946336, 1553942208, 1683437392, 2525156088, 2885892672, 3366874784, 5050312176, 6733749568, 10100624352, 20201248704]

約数ペア:

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