20154668976

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{1103}}^1$

素因数の和:1400

約数の個数: 240

約数和(自身を含む): 62487000576

約数和(自身を除く): 42332331600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 43, 48, 52, 72, 78, 86, 104, 117, 129, 144, 156, 172, 208, 227, 234, 258, 312, 344, 387, 454, 468, 516, 559, 624, 681, 688, 774, 908, 936, 1032, 1103, 1118, 1362, 1548, 1677, 1816, 1872, 2043, 2064, 2206, 2236, 2724, 2951, 3096, 3309, 3354, 3632, 4086, 4412, 4472, 5031, 5448, 5902, 6192, 6618, 6708, 8172, 8824, 8853, 8944, 9761, 9927, 10062, 10896, 11804, 13236, 13416, 14339, 16344, 17648, 17706, 19522, 19854, 20124, 23608, 26472, 26559, 26832, 28678, 29283, 32688, 35412, 39044, 39708, 40248, 43017, 47216, 47429, 52944, 53118, 57356, 58566, 70824, 78088, 79416, 80496, 86034, 87849, 94858, 106236, 114712, 117132, 126893, 129051, 141648, 142287, 156176, 158832, 172068, 175698, 189716, 212472, 229424, 234264, 250381, 253786, 258102, 284574, 344136, 351396, 379432, 380679, 424944, 426861, 468528, 500762, 507572, 516204, 569148, 616577, 688272, 702792, 751143, 758864, 761358, 853722, 1001524, 1015144, 1032408, 1138296, 1142037, 1233154, 1405584, 1502286, 1522716, 1707444, 1849731, 2003048, 2030288, 2064816, 2253429, 2276592, 2284074, 2466308, 3004572, 3045432, 3254953, 3414888, 3699462, 4006096, 4506858, 4568148, 4932616, 5549193, 6009144, 6090864, 6509906, 6829776, 7398924, 9013716, 9136296, 9764859, 9865232, 10766383, 11098386, 12018288, 13019812, 14797848, 18027432, 18272592, 19529718, 21532766, 22196772, 26039624, 29294577, 29595696, 32299149, 36054864, 39059436, 43065532, 44393544, 52079248, 58589154, 64598298, 78118872, 86131064, 88787088, 96897447, 117178308, 129196596, 139962979, 156237744, 172262128, 193794894, 234356616, 258393192, 279925958, 387589788, 419888937, 468713232, 516786384, 559851916, 775179576, 839777874, 1119703832, 1259666811, 1550359152, 1679555748, 2239407664, 2519333622, 3359111496, 5038667244, 6718222992, 10077334488, 20154668976]

約数ペア:

[(1, 20154668976), (2, 10077334488), (3, 6718222992), (4, 5038667244), (6, 3359111496), (8, 2519333622), (9, 2239407664), (12, 1679555748), (13, 1550359152), (16, 1259666811), (18, 1119703832), (24, 839777874), (26, 775179576), (36, 559851916), (39, 516786384), (43, 468713232), (48, 419888937), (52, 387589788), (72, 279925958), (78, 258393192), (86, 234356616), (104, 193794894), (117, 172262128), (129, 156237744), (144, 139962979), (156, 129196596), (172, 117178308), (208, 96897447), (227, 88787088), (234, 86131064), (258, 78118872), (312, 64598298), (344, 58589154), (387, 52079248), (454, 44393544), (468, 43065532), (516, 39059436), (559, 36054864), (624, 32299149), (681, 29595696), (688, 29294577), (774, 26039624), (908, 22196772), (936, 21532766), (1032, 19529718), (1103, 18272592), (1118, 18027432), (1362, 14797848), (1548, 13019812), (1677, 12018288), (1816, 11098386), (1872, 10766383), (2043, 9865232), (2064, 9764859), (2206, 9136296), (2236, 9013716), (2724, 7398924), (2951, 6829776), (3096, 6509906), (3309, 6090864), (3354, 6009144), (3632, 5549193), (4086, 4932616), (4412, 4568148), (4472, 4506858), (5031, 4006096), (5448, 3699462), (5902, 3414888), (6192, 3254953), (6618, 3045432), (6708, 3004572), (8172, 2466308), (8824, 2284074), (8853, 2276592), (8944, 2253429), (9761, 2064816), (9927, 2030288), (10062, 2003048), (10896, 1849731), (11804, 1707444), (13236, 1522716), (13416, 1502286), (14339, 1405584), (16344, 1233154), (17648, 1142037), (17706, 1138296), (19522, 1032408), (19854, 1015144), (20124, 1001524), (23608, 853722), (26472, 761358), (26559, 758864), (26832, 751143), (28678, 702792), (29283, 688272), (32688, 616577), (35412, 569148), (39044, 516204), (39708, 507572), (40248, 500762), (43017, 468528), (47216, 426861), (47429, 424944), (52944, 380679), (53118, 379432), (57356, 351396), (58566, 344136), (70824, 284574), (78088, 258102), (79416, 253786), (80496, 250381), (86034, 234264), (87849, 229424), (94858, 212472), (106236, 189716), (114712, 175698), (117132, 172068), (126893, 158832), (129051, 156176), (141648, 142287)]