20768099328

素因数分解:

$2^{10}\times 3^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:301

約数の個数: 440

約数和(自身を含む): 65912482944

約数和(自身を除く): 45144383616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 41, 48, 54, 62, 64, 72, 81, 82, 93, 96, 108, 123, 124, 128, 144, 162, 164, 186, 192, 197, 216, 246, 248, 256, 279, 288, 324, 328, 369, 372, 384, 394, 432, 492, 496, 512, 558, 576, 591, 648, 656, 738, 744, 768, 788, 837, 864, 984, 992, 1024, 1107, 1116, 1152, 1182, 1271, 1296, 1312, 1476, 1488, 1536, 1576, 1674, 1728, 1773, 1968, 1984, 2214, 2232, 2304, 2364, 2511, 2542, 2592, 2624, 2952, 2976, 3072, 3152, 3321, 3348, 3456, 3546, 3813, 3936, 3968, 4428, 4464, 4608, 4728, 5022, 5084, 5184, 5248, 5319, 5904, 5952, 6107, 6304, 6642, 6696, 6912, 7092, 7626, 7872, 7936, 8077, 8856, 8928, 9216, 9456, 10044, 10168, 10368, 10496, 10638, 11439, 11808, 11904, 12214, 12608, 13284, 13392, 13824, 14184, 15252, 15744, 15872, 15957, 16154, 17712, 17856, 18321, 18912, 20088, 20336, 20736, 20992, 21276, 22878, 23616, 23808, 24231, 24428, 25216, 26568, 26784, 27648, 28368, 30504, 31488, 31744, 31914, 32308, 34317, 35424, 35712, 36642, 37824, 40176, 40672, 41472, 41984, 42552, 45756, 47232, 47616, 48462, 48856, 50432, 53136, 53568, 54963, 56736, 61008, 62976, 63828, 64616, 68634, 70848, 71424, 72693, 73284, 75648, 80352, 81344, 82944, 85104, 91512, 94464, 95232, 96924, 97712, 100864, 102951, 106272, 107136, 109926, 113472, 122016, 125952, 127656, 129232, 137268, 141696, 142848, 145386, 146568, 151296, 160704, 162688, 164889, 170208, 183024, 188928, 193848, 195424, 201728, 205902, 212544, 214272, 218079, 219852, 226944, 244032, 250387, 255312, 258464, 274536, 283392, 285696, 290772, 293136, 302592, 321408, 325376, 329778, 340416, 366048, 377856, 387696, 390848, 411804, 425088, 428544, 436158, 439704, 453888, 488064, 494667, 500774, 510624, 516928, 549072, 566784, 581544, 586272, 605184, 642816, 650752, 654237, 659556, 680832, 732096, 751161, 775392, 781696, 823608, 850176, 857088, 872316, 879408, 907776, 976128, 989334, 1001548, 1021248, 1033856, 1098144, 1133568, 1163088, 1172544, 1285632, 1301504, 1308474, 1319112, 1361664, 1464192, 1502322, 1550784, 1563392, 1647216, 1700352, 1744632, 1758816, 1815552, 1952256, 1978668, 2003096, 2042496, 2067712, 2196288, 2253483, 2326176, 2345088, 2571264, 2616948, 2638224, 2723328, 2928384, 3004644, 3101568, 3126784, 3294432, 3400704, 3489264, 3517632, 3904512, 3957336, 4006192, 4084992, 4135424, 4392576, 4506966, 4652352, 4690176, 5233896, 5276448, 5446656, 5856768, 6009288, 6203136, 6253568, 6588864, 6760449, 6978528, 7035264, 7914672, 8012384, 8169984, 8270848, 8785152, 9013932, 9304704, 9380352, 10467792, 10552896, 11713536, 12018576, 12406272, 13177728, 13520898, 13957056, 14070528, 15829344, 16024768, 16339968, 17570304, 18027864, 18609408, 18760704, 20281347, 20935584, 21105792, 24037152, 24812544, 26355456, 27041796, 27914112, 28141056, 31658688, 32049536, 35140608, 36055728, 37218816, 40562694, 41871168, 42211584, 48074304, 52710912, 54083592, 55828224, 56282112, 63317376, 64099072, 72111456, 74437632, 81125388, 83742336, 84423168, 96148608, 105421824, 108167184, 111656448, 126634752, 128198144, 144222912, 162250776, 167484672, 168846336, 192297216, 216334368, 223312896, 253269504, 256396288, 288445824, 324501552, 334969344, 384594432, 432668736, 506539008, 576891648, 649003104, 669938688, 769188864, 865337472, 1153783296, 1298006208, 1730674944, 2307566592, 2596012416, 3461349888, 5192024832, 6922699776, 10384049664, 20768099328]

約数ペア:

[(1, 20768099328), (2, 10384049664), (3, 6922699776), (4, 5192024832), (6, 3461349888), (8, 2596012416), (9, 2307566592), (12, 1730674944), (16, 1298006208), (18, 1153783296), (24, 865337472), (27, 769188864), (31, 669938688), (32, 649003104), (36, 576891648), (41, 506539008), (48, 432668736), (54, 384594432), (62, 334969344), (64, 324501552), (72, 288445824), (81, 256396288), (82, 253269504), (93, 223312896), (96, 216334368), (108, 192297216), (123, 168846336), (124, 167484672), (128, 162250776), (144, 144222912), (162, 128198144), (164, 126634752), (186, 111656448), (192, 108167184), (197, 105421824), (216, 96148608), (246, 84423168), (248, 83742336), (256, 81125388), (279, 74437632), (288, 72111456), (324, 64099072), (328, 63317376), (369, 56282112), (372, 55828224), (384, 54083592), (394, 52710912), (432, 48074304), (492, 42211584), (496, 41871168), (512, 40562694), (558, 37218816), (576, 36055728), (591, 35140608), (648, 32049536), (656, 31658688), (738, 28141056), (744, 27914112), (768, 27041796), (788, 26355456), (837, 24812544), (864, 24037152), (984, 21105792), (992, 20935584), (1024, 20281347), (1107, 18760704), (1116, 18609408), (1152, 18027864), (1182, 17570304), (1271, 16339968), (1296, 16024768), (1312, 15829344), (1476, 14070528), (1488, 13957056), (1536, 13520898), (1576, 13177728), (1674, 12406272), (1728, 12018576), (1773, 11713536), (1968, 10552896), (1984, 10467792), (2214, 9380352), (2232, 9304704), (2304, 9013932), (2364, 8785152), (2511, 8270848), (2542, 8169984), (2592, 8012384), (2624, 7914672), (2952, 7035264), (2976, 6978528), (3072, 6760449), (3152, 6588864), (3321, 6253568), (3348, 6203136), (3456, 6009288), (3546, 5856768), (3813, 5446656), (3936, 5276448), (3968, 5233896), (4428, 4690176), (4464, 4652352), (4608, 4506966), (4728, 4392576), (5022, 4135424), (5084, 4084992), (5184, 4006192), (5248, 3957336), (5319, 3904512), (5904, 3517632), (5952, 3489264), (6107, 3400704), (6304, 3294432), (6642, 3126784), (6696, 3101568), (6912, 3004644), (7092, 2928384), (7626, 2723328), (7872, 2638224), (7936, 2616948), (8077, 2571264), (8856, 2345088), (8928, 2326176), (9216, 2253483), (9456, 2196288), (10044, 2067712), (10168, 2042496), (10368, 2003096), (10496, 1978668), (10638, 1952256), (11439, 1815552), (11808, 1758816), (11904, 1744632), (12214, 1700352), (12608, 1647216), (13284, 1563392), (13392, 1550784), (13824, 1502322), (14184, 1464192), (15252, 1361664), (15744, 1319112), (15872, 1308474), (15957, 1301504), (16154, 1285632), (17712, 1172544), (17856, 1163088), (18321, 1133568), (18912, 1098144), (20088, 1033856), (20336, 1021248), (20736, 1001548), (20992, 989334), (21276, 976128), (22878, 907776), (23616, 879408), (23808, 872316), (24231, 857088), (24428, 850176), (25216, 823608), (26568, 781696), (26784, 775392), (27648, 751161), (28368, 732096), (30504, 680832), (31488, 659556), (31744, 654237), (31914, 650752), (32308, 642816), (34317, 605184), (35424, 586272), (35712, 581544), (36642, 566784), (37824, 549072), (40176, 516928), (40672, 510624), (41472, 500774), (41984, 494667), (42552, 488064), (45756, 453888), (47232, 439704), (47616, 436158), (48462, 428544), (48856, 425088), (50432, 411804), (53136, 390848), (53568, 387696), (54963, 377856), (56736, 366048), (61008, 340416), (62976, 329778), (63828, 325376), (64616, 321408), (68634, 302592), (70848, 293136), (71424, 290772), (72693, 285696), (73284, 283392), (75648, 274536), (80352, 258464), (81344, 255312), (82944, 250387), (85104, 244032), (91512, 226944), (94464, 219852), (95232, 218079), (96924, 214272), (97712, 212544), (100864, 205902), (102951, 201728), (106272, 195424), (107136, 193848), (109926, 188928), (113472, 183024), (122016, 170208), (125952, 164889), (127656, 162688), (129232, 160704), (137268, 151296), (141696, 146568), (142848, 145386)]