20475673190304

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{821}}^1$

素因数の和:1185

約数の個数: 768

約数和(自身を含む): 61903774679040

約数和(自身を除く): 41428101488736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 31, 32, 38, 46, 48, 57, 62, 69, 76, 92, 93, 96, 114, 124, 127, 138, 151, 152, 184, 186, 228, 248, 254, 276, 302, 304, 368, 372, 381, 437, 453, 456, 496, 508, 552, 589, 604, 608, 713, 736, 744, 762, 821, 874, 906, 912, 992, 1016, 1104, 1178, 1208, 1311, 1426, 1488, 1524, 1642, 1748, 1767, 1812, 1824, 2032, 2139, 2208, 2356, 2413, 2416, 2463, 2622, 2852, 2869, 2921, 2976, 3048, 3284, 3473, 3496, 3534, 3624, 3937, 4064, 4278, 4681, 4712, 4826, 4832, 4926, 5244, 5704, 5738, 5842, 6096, 6568, 6946, 6992, 7068, 7239, 7248, 7874, 8556, 8607, 8763, 9362, 9424, 9652, 9852, 10419, 10488, 11408, 11476, 11684, 11811, 12192, 13136, 13547, 13892, 13984, 14043, 14136, 14478, 14496, 15599, 15748, 17112, 17214, 17526, 18724, 18848, 18883, 19177, 19304, 19704, 20838, 20976, 22816, 22952, 23368, 23622, 25451, 26272, 27094, 27784, 28086, 28272, 28956, 31198, 31496, 34224, 34428, 35052, 37448, 37766, 38354, 38608, 39408, 40641, 41676, 41952, 45904, 46736, 46797, 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8475030294, 8485567008, 8690862984, 9273402713, 9572544736, 10076610822, 11225698021, 11300040392, 11587817312, 11713771848, 12469959312, 13435481096, 13760533058, 14358817104, 15618362464, 16950060588, 17381725968, 18546805426, 20153221644, 20640799587, 22451396042, 22600080784, 23427543696, 24939918624, 26870962192, 27521066116, 27820208139, 28717634208, 33677094063, 33900121176, 34763451936, 37093610852, 40306443288, 41281599174, 44902792084, 45200161568, 46855087392, 53741924384, 55042132232, 55640416278, 67354188126, 67800242352, 74187221704, 80612886576, 82563198348, 89805584168, 110084264464, 111280832556, 134708376252, 135600484704, 148374443408, 161225773152, 165126396696, 179611168336, 213288262399, 220168528928, 222561665112, 269416752504, 296748886816, 330252793392, 359222336672, 426576524798, 445123330224, 538833505008, 639864787197, 660505586784, 853153049596, 890246660448, 1077667010016, 1279729574394, 1706306099192, 2559459148788, 3412612198384, 5118918297576, 6825224396768, 10237836595152, 20475673190304]

約数ペア:

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