20168432352

素因数分解:

$2^5\times 3^6\times {\mathrm{31}}^1\times {\mathrm{167}}^2$

素因数の和:393

約数の個数: 252

約数和(自身を含む): 61823262816

約数和(自身を除く): 41654830464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 144, 162, 167, 186, 216, 243, 248, 279, 288, 324, 334, 372, 432, 486, 496, 501, 558, 648, 668, 729, 744, 837, 864, 972, 992, 1002, 1116, 1296, 1336, 1458, 1488, 1503, 1674, 1944, 2004, 2232, 2511, 2592, 2672, 2916, 2976, 3006, 3348, 3888, 4008, 4464, 4509, 5022, 5177, 5344, 5832, 6012, 6696, 7533, 7776, 8016, 8928, 9018, 10044, 10354, 11664, 12024, 13392, 13527, 15066, 15531, 16032, 18036, 20088, 20708, 22599, 23328, 24048, 26784, 27054, 27889, 30132, 31062, 36072, 40176, 40581, 41416, 45198, 46593, 48096, 54108, 55778, 60264, 62124, 72144, 80352, 81162, 82832, 83667, 90396, 93186, 108216, 111556, 120528, 121743, 124248, 139779, 144288, 162324, 165664, 167334, 180792, 186372, 216432, 223112, 241056, 243486, 248496, 251001, 279558, 324648, 334668, 361584, 372744, 419337, 432864, 446224, 486972, 496992, 502002, 559116, 649296, 669336, 723168, 745488, 753003, 838674, 864559, 892448, 973944, 1004004, 1118232, 1258011, 1298592, 1338672, 1490976, 1506006, 1677348, 1729118, 1947888, 2008008, 2236464, 2259009, 2516022, 2593677, 2677344, 3012012, 3354696, 3458236, 3774033, 3895776, 4016016, 4472928, 4518018, 5032044, 5187354, 6024024, 6709392, 6777027, 6916472, 7548066, 7781031, 8032032, 9036036, 10064088, 10374708, 12048048, 13418784, 13554054, 13832944, 15096132, 15562062, 18072072, 20128176, 20331081, 20749416, 23343093, 24096096, 27108108, 27665888, 30192264, 31124124, 36144144, 40256352, 40662162, 41498832, 46686186, 54216216, 60384528, 62248248, 70029279, 72288288, 81324324, 82997664, 93372372, 108432432, 120769056, 124496496, 140058558, 162648648, 186744744, 210087837, 216864864, 248992992, 280117116, 325297296, 373489488, 420175674, 560234232, 630263511, 650594592, 746978976, 840351348, 1120468464, 1260527022, 1680702696, 2240936928, 2521054044, 3361405392, 5042108088, 6722810784, 10084216176, 20168432352]

約数ペア:

[(1, 20168432352), (2, 10084216176), (3, 6722810784), (4, 5042108088), (6, 3361405392), (8, 2521054044), (9, 2240936928), (12, 1680702696), (16, 1260527022), (18, 1120468464), (24, 840351348), (27, 746978976), (31, 650594592), (32, 630263511), (36, 560234232), (48, 420175674), (54, 373489488), (62, 325297296), (72, 280117116), (81, 248992992), (93, 216864864), (96, 210087837), (108, 186744744), (124, 162648648), (144, 140058558), (162, 124496496), (167, 120769056), (186, 108432432), (216, 93372372), (243, 82997664), (248, 81324324), (279, 72288288), (288, 70029279), (324, 62248248), (334, 60384528), (372, 54216216), (432, 46686186), (486, 41498832), (496, 40662162), (501, 40256352), (558, 36144144), (648, 31124124), (668, 30192264), (729, 27665888), (744, 27108108), (837, 24096096), (864, 23343093), (972, 20749416), (992, 20331081), (1002, 20128176), (1116, 18072072), (1296, 15562062), (1336, 15096132), (1458, 13832944), (1488, 13554054), (1503, 13418784), (1674, 12048048), (1944, 10374708), (2004, 10064088), (2232, 9036036), (2511, 8032032), (2592, 7781031), (2672, 7548066), (2916, 6916472), (2976, 6777027), (3006, 6709392), (3348, 6024024), (3888, 5187354), (4008, 5032044), (4464, 4518018), (4509, 4472928), (5022, 4016016), (5177, 3895776), (5344, 3774033), (5832, 3458236), (6012, 3354696), (6696, 3012012), (7533, 2677344), (7776, 2593677), (8016, 2516022), (8928, 2259009), (9018, 2236464), (10044, 2008008), (10354, 1947888), (11664, 1729118), (12024, 1677348), (13392, 1506006), (13527, 1490976), (15066, 1338672), (15531, 1298592), (16032, 1258011), (18036, 1118232), (20088, 1004004), (20708, 973944), (22599, 892448), (23328, 864559), (24048, 838674), (26784, 753003), (27054, 745488), (27889, 723168), (30132, 669336), (31062, 649296), (36072, 559116), (40176, 502002), (40581, 496992), (41416, 486972), (45198, 446224), (46593, 432864), (48096, 419337), (54108, 372744), (55778, 361584), (60264, 334668), (62124, 324648), (72144, 279558), (80352, 251001), (81162, 248496), (82832, 243486), (83667, 241056), (90396, 223112), (93186, 216432), (108216, 186372), (111556, 180792), (120528, 167334), (121743, 165664), (124248, 162324), (139779, 144288)]