20090469204

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:262

約数の個数: 432

約数和(自身を含む): 61885212480

約数和(自身を除く): 41794743276

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 41, 52, 54, 57, 76, 78, 81, 82, 108, 114, 117, 123, 156, 157, 162, 164, 169, 171, 228, 234, 243, 246, 247, 314, 324, 338, 342, 351, 369, 468, 471, 486, 492, 494, 507, 513, 533, 628, 676, 684, 702, 738, 741, 779, 942, 972, 988, 1014, 1026, 1053, 1066, 1107, 1404, 1413, 1476, 1482, 1521, 1539, 1558, 1599, 1884, 2028, 2041, 2052, 2106, 2132, 2214, 2223, 2337, 2826, 2964, 2983, 3042, 3078, 3116, 3159, 3198, 3211, 3321, 4082, 4212, 4239, 4428, 4446, 4563, 4617, 4674, 4797, 5652, 5966, 6084, 6123, 6156, 6318, 6396, 6422, 6437, 6642, 6669, 6929, 7011, 8164, 8478, 8892, 8949, 9126, 9234, 9348, 9594, 9633, 9963, 10127, 11932, 12246, 12636, 12717, 12844, 12874, 13284, 13338, 13689, 13858, 14022, 14391, 16956, 17898, 18252, 18369, 18468, 19188, 19266, 19311, 19926, 20007, 20254, 20787, 21033, 24492, 25434, 25748, 26533, 26676, 26847, 27378, 27716, 28044, 28782, 28899, 30381, 35796, 36738, 38151, 38532, 38622, 38779, 39852, 40014, 40508, 41067, 41574, 42066, 43173, 50868, 53066, 53694, 54756, 55107, 57564, 57798, 57933, 60021, 60762, 62361, 63099, 73476, 76302, 77244, 77558, 79599, 80028, 80541, 82134, 83148, 83681, 84132, 86346, 86697, 91143, 106132, 107388, 110214, 115596, 115866, 116337, 120042, 121524, 122303, 124722, 126198, 129519, 131651, 152604, 155116, 159198, 161082, 164268, 165321, 167362, 172692, 173394, 173799, 182286, 187083, 189297, 220428, 231732, 232674, 238797, 240084, 241623, 244606, 249444, 251043, 252396, 259038, 260091, 263302, 273429, 318396, 322164, 330642, 334724, 346788, 347598, 349011, 364572, 366909, 374166, 378594, 394953, 465348, 477594, 483246, 489212, 495963, 502086, 504127, 518076, 520182, 521397, 526604, 546858, 561249, 661284, 695196, 698022, 716391, 724869, 733818, 748332, 753129, 757188, 780273, 789906, 820287, 955188, 966492, 991926, 1004172, 1008254, 1040364, 1042794, 1047033, 1087853, 1093716, 1100727, 1122498, 1184859, 1396044, 1432782, 1449738, 1467636, 1506258, 1512381, 1560546, 1564191, 1579812, 1589939, 1640574, 1683747, 1983852, 2016508, 2085588, 2094066, 2149173, 2175706, 2201454, 2244996, 2259387, 2369718, 2460861, 2865564, 2899476, 3012516, 3024762, 3121092, 3128382, 3141099, 3179878, 3263559, 3281148, 3302181, 3367494, 3554577, 4188132, 4298346, 4351412, 4402908, 4518774, 4537143, 4739436, 4769817, 4921722, 6049524, 6256764, 6282198, 6359756, 6447519, 6527118, 6604362, 6734988, 6778161, 7109154, 8596692, 9037548, 9074286, 9423297, 9539634, 9790677, 9843444, 9906543, 10663731, 12564396, 12895038, 13054236, 13208724, 13556322, 13611429, 14218308, 14309451, 18148572, 18846594, 19079268, 19581354, 19813086, 20334483, 20669207, 21327462, 25790076, 27112644, 27222858, 28618902, 29372031, 29719629, 31991193, 37693188, 39162708, 39626172, 40668966, 40834287, 41338414, 42654924, 42928353, 54445716, 57237804, 58744062, 59439258, 62007621, 63982386, 81337932, 81668574, 82676828, 85856706, 88116093, 117488124, 118878516, 122502861, 124015242, 127964772, 128785059, 163337148, 171713412, 176232186, 186022863, 245005722, 248030484, 257570118, 264348279, 352464372, 372045726, 386355177, 490011444, 515140236, 528696558, 558068589, 744091452, 772710354, 1057393116, 1116137178, 1545420708, 1674205767, 2232274356, 3348411534, 5022617301, 6696823068, 10045234602, 20090469204]

約数ペア:

[(1, 20090469204), (2, 10045234602), (3, 6696823068), (4, 5022617301), (6, 3348411534), (9, 2232274356), (12, 1674205767), (13, 1545420708), (18, 1116137178), (19, 1057393116), (26, 772710354), (27, 744091452), (36, 558068589), (38, 528696558), (39, 515140236), (41, 490011444), (52, 386355177), (54, 372045726), (57, 352464372), (76, 264348279), (78, 257570118), (81, 248030484), (82, 245005722), (108, 186022863), (114, 176232186), (117, 171713412), (123, 163337148), (156, 128785059), (157, 127964772), (162, 124015242), (164, 122502861), (169, 118878516), (171, 117488124), (228, 88116093), (234, 85856706), (243, 82676828), (246, 81668574), (247, 81337932), (314, 63982386), (324, 62007621), (338, 59439258), (342, 58744062), (351, 57237804), (369, 54445716), (468, 42928353), (471, 42654924), (486, 41338414), (492, 40834287), (494, 40668966), (507, 39626172), (513, 39162708), (533, 37693188), (628, 31991193), (676, 29719629), (684, 29372031), (702, 28618902), (738, 27222858), (741, 27112644), (779, 25790076), (942, 21327462), (972, 20669207), (988, 20334483), (1014, 19813086), (1026, 19581354), (1053, 19079268), (1066, 18846594), (1107, 18148572), (1404, 14309451), (1413, 14218308), (1476, 13611429), (1482, 13556322), (1521, 13208724), (1539, 13054236), (1558, 12895038), (1599, 12564396), (1884, 10663731), (2028, 9906543), (2041, 9843444), (2052, 9790677), (2106, 9539634), (2132, 9423297), (2214, 9074286), (2223, 9037548), (2337, 8596692), (2826, 7109154), (2964, 6778161), (2983, 6734988), (3042, 6604362), (3078, 6527118), (3116, 6447519), (3159, 6359756), (3198, 6282198), (3211, 6256764), (3321, 6049524), (4082, 4921722), (4212, 4769817), (4239, 4739436), (4428, 4537143), (4446, 4518774), (4563, 4402908), (4617, 4351412), (4674, 4298346), (4797, 4188132), (5652, 3554577), (5966, 3367494), (6084, 3302181), (6123, 3281148), (6156, 3263559), (6318, 3179878), (6396, 3141099), (6422, 3128382), (6437, 3121092), (6642, 3024762), (6669, 3012516), (6929, 2899476), (7011, 2865564), (8164, 2460861), (8478, 2369718), (8892, 2259387), (8949, 2244996), (9126, 2201454), (9234, 2175706), (9348, 2149173), (9594, 2094066), (9633, 2085588), (9963, 2016508), (10127, 1983852), (11932, 1683747), (12246, 1640574), (12636, 1589939), (12717, 1579812), (12844, 1564191), (12874, 1560546), (13284, 1512381), (13338, 1506258), (13689, 1467636), (13858, 1449738), (14022, 1432782), (14391, 1396044), (16956, 1184859), (17898, 1122498), (18252, 1100727), (18369, 1093716), (18468, 1087853), (19188, 1047033), (19266, 1042794), (19311, 1040364), (19926, 1008254), (20007, 1004172), (20254, 991926), (20787, 966492), (21033, 955188), (24492, 820287), (25434, 789906), (25748, 780273), (26533, 757188), (26676, 753129), (26847, 748332), (27378, 733818), (27716, 724869), (28044, 716391), (28782, 698022), (28899, 695196), (30381, 661284), (35796, 561249), (36738, 546858), (38151, 526604), (38532, 521397), (38622, 520182), (38779, 518076), (39852, 504127), (40014, 502086), (40508, 495963), (41067, 489212), (41574, 483246), (42066, 477594), (43173, 465348), (50868, 394953), (53066, 378594), (53694, 374166), (54756, 366909), (55107, 364572), (57564, 349011), (57798, 347598), (57933, 346788), (60021, 334724), (60762, 330642), (62361, 322164), (63099, 318396), (73476, 273429), (76302, 263302), (77244, 260091), (77558, 259038), (79599, 252396), (80028, 251043), (80541, 249444), (82134, 244606), (83148, 241623), (83681, 240084), (84132, 238797), (86346, 232674), (86697, 231732), (91143, 220428), (106132, 189297), (107388, 187083), (110214, 182286), (115596, 173799), (115866, 173394), (116337, 172692), (120042, 167362), (121524, 165321), (122303, 164268), (124722, 161082), (126198, 159198), (129519, 155116), (131651, 152604)]