20176869960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{7853}}^1$

素因数の和:7950

約数の個数: 320

約数和(自身を含む): 74240092080

約数和(自身を除く): 54063222120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 61, 65, 72, 78, 81, 90, 104, 108, 117, 120, 122, 130, 135, 156, 162, 180, 183, 195, 216, 234, 244, 260, 270, 305, 312, 324, 351, 360, 366, 390, 405, 468, 488, 520, 540, 549, 585, 610, 648, 702, 732, 780, 793, 810, 915, 936, 1053, 1080, 1098, 1170, 1220, 1404, 1464, 1560, 1586, 1620, 1647, 1755, 1830, 2106, 2196, 2340, 2379, 2440, 2745, 2808, 3172, 3240, 3294, 3510, 3660, 3965, 4212, 4392, 4680, 4758, 4941, 5265, 5490, 6344, 6588, 7020, 7137, 7320, 7853, 7930, 8235, 8424, 9516, 9882, 10530, 10980, 11895, 13176, 14040, 14274, 15706, 15860, 16470, 19032, 19764, 21060, 21411, 21960, 23559, 23790, 24705, 28548, 31412, 31720, 32940, 35685, 39265, 39528, 42120, 42822, 47118, 47580, 49410, 57096, 62824, 64233, 65880, 70677, 71370, 78530, 85644, 94236, 95160, 98820, 102089, 107055, 117795, 128466, 141354, 142740, 157060, 171288, 188472, 197640, 204178, 212031, 214110, 235590, 256932, 282708, 285480, 306267, 314120, 321165, 353385, 408356, 424062, 428220, 471180, 479033, 510445, 513864, 565416, 612534, 636093, 642330, 706770, 816712, 848124, 856440, 918801, 942360, 958066, 1020890, 1060155, 1225068, 1272186, 1284660, 1413540, 1437099, 1531335, 1696248, 1837602, 1916132, 2041780, 2120310, 2395165, 2450136, 2544372, 2569320, 2756403, 2827080, 2874198, 3062670, 3180465, 3675204, 3832264, 4083560, 4240620, 4311297, 4594005, 4790330, 5088744, 5512806, 5748396, 6125340, 6227429, 6360930, 7185495, 7350408, 8269209, 8481240, 8622594, 9188010, 9580660, 11025612, 11496792, 12250680, 12454858, 12721860, 12933891, 13782015, 14370990, 16538418, 17245188, 18376020, 18682287, 19161320, 21556485, 22051224, 24909716, 25443720, 25867782, 27564030, 28741980, 31137145, 33076836, 34490376, 36752040, 37364574, 38801673, 41346045, 43112970, 49819432, 51735564, 55128060, 56046861, 57483960, 62274290, 64669455, 66153672, 74729148, 77603346, 82692090, 86225940, 93411435, 103471128, 110256120, 112093722, 124548580, 129338910, 149458296, 155206692, 165384180, 168140583, 172451880, 186822870, 194008365, 224187444, 249097160, 258677820, 280234305, 310413384, 330768360, 336281166, 373645740, 388016730, 448374888, 504421749, 517355640, 560468610, 672562332, 747291480, 776033460, 840702915, 1008843498, 1120937220, 1345124664, 1552066920, 1681405830, 2017686996, 2241874440, 2522108745, 3362811660, 4035373992, 5044217490, 6725623320, 10088434980, 20176869960]

約数ペア:

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