20056627620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{18979}}^1$

素因数の和:19119

約数の個数: 192

約数和(自身を含む): 66323712000

約数和(自身を除く): 46267084380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 103, 108, 114, 135, 171, 180, 190, 206, 228, 270, 285, 309, 342, 380, 412, 513, 515, 540, 570, 618, 684, 855, 927, 1026, 1030, 1140, 1236, 1545, 1710, 1854, 1957, 2052, 2060, 2565, 2781, 3090, 3420, 3708, 3914, 4635, 5130, 5562, 5871, 6180, 7828, 9270, 9785, 10260, 11124, 11742, 13905, 17613, 18540, 18979, 19570, 23484, 27810, 29355, 35226, 37958, 39140, 52839, 55620, 56937, 58710, 70452, 75916, 88065, 94895, 105678, 113874, 117420, 170811, 176130, 189790, 211356, 227748, 264195, 284685, 341622, 352260, 360601, 379580, 512433, 528390, 569370, 683244, 721202, 854055, 1024866, 1056780, 1081803, 1138740, 1442404, 1708110, 1803005, 1954837, 2049732, 2163606, 2562165, 3245409, 3416220, 3606010, 3909674, 4327212, 5124330, 5409015, 5864511, 6490818, 7212020, 7819348, 9736227, 9774185, 10248660, 10818030, 11729022, 12981636, 16227045, 17593533, 19472454, 19548370, 21636060, 23458044, 29322555, 32454090, 35187066, 37141903, 38944908, 39096740, 48681135, 52780599, 58645110, 64908180, 70374132, 74283806, 87967665, 97362270, 105561198, 111425709, 117290220, 148567612, 175935330, 185709515, 194724540, 211122396, 222851418, 263902995, 334277127, 351870660, 371419030, 445702836, 527805990, 557128545, 668554254, 742838060, 1002831381, 1055611980, 1114257090, 1337108508, 1671385635, 2005662762, 2228514180, 3342771270, 4011325524, 5014156905, 6685542540, 10028313810, 20056627620]

約数ペア:

[(1, 20056627620), (2, 10028313810), (3, 6685542540), (4, 5014156905), (5, 4011325524), (6, 3342771270), (9, 2228514180), (10, 2005662762), (12, 1671385635), (15, 1337108508), (18, 1114257090), (19, 1055611980), (20, 1002831381), (27, 742838060), (30, 668554254), (36, 557128545), (38, 527805990), (45, 445702836), (54, 371419030), (57, 351870660), (60, 334277127), (76, 263902995), (90, 222851418), (95, 211122396), (103, 194724540), (108, 185709515), (114, 175935330), (135, 148567612), (171, 117290220), (180, 111425709), (190, 105561198), (206, 97362270), (228, 87967665), (270, 74283806), (285, 70374132), (309, 64908180), (342, 58645110), (380, 52780599), (412, 48681135), (513, 39096740), (515, 38944908), (540, 37141903), (570, 35187066), (618, 32454090), (684, 29322555), (855, 23458044), (927, 21636060), (1026, 19548370), (1030, 19472454), (1140, 17593533), (1236, 16227045), (1545, 12981636), (1710, 11729022), (1854, 10818030), (1957, 10248660), (2052, 9774185), (2060, 9736227), (2565, 7819348), (2781, 7212020), (3090, 6490818), (3420, 5864511), (3708, 5409015), (3914, 5124330), (4635, 4327212), (5130, 3909674), (5562, 3606010), (5871, 3416220), (6180, 3245409), (7828, 2562165), (9270, 2163606), (9785, 2049732), (10260, 1954837), (11124, 1803005), (11742, 1708110), (13905, 1442404), (17613, 1138740), (18540, 1081803), (18979, 1056780), (19570, 1024866), (23484, 854055), (27810, 721202), (29355, 683244), (35226, 569370), (37958, 528390), (39140, 512433), (52839, 379580), (55620, 360601), (56937, 352260), (58710, 341622), (70452, 284685), (75916, 264195), (88065, 227748), (94895, 211356), (105678, 189790), (113874, 176130), (117420, 170811)]