20189097504

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:785

約数の個数: 384

約数和(自身を含む): 64861171200

約数和(自身を除く): 44672073696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 29, 32, 36, 46, 48, 53, 54, 58, 69, 72, 87, 92, 96, 106, 108, 116, 138, 144, 159, 174, 184, 207, 212, 216, 232, 261, 276, 288, 318, 348, 368, 414, 424, 432, 464, 477, 522, 552, 621, 636, 661, 667, 696, 736, 783, 828, 848, 864, 928, 954, 1044, 1104, 1219, 1242, 1272, 1322, 1334, 1392, 1431, 1537, 1566, 1656, 1696, 1908, 1983, 2001, 2088, 2208, 2438, 2484, 2544, 2644, 2668, 2784, 2862, 3074, 3132, 3312, 3657, 3816, 3966, 4002, 4176, 4611, 4876, 4968, 5088, 5288, 5336, 5724, 5949, 6003, 6148, 6264, 6624, 7314, 7632, 7932, 8004, 8352, 9222, 9752, 9936, 10576, 10672, 10971, 11448, 11898, 12006, 12296, 12528, 13833, 14628, 15203, 15264, 15864, 16008, 17847, 18009, 18444, 19169, 19504, 19872, 21152, 21344, 21942, 22896, 23796, 24012, 24592, 25056, 27666, 29256, 30406, 31728, 32016, 32913, 35033, 35351, 35694, 36018, 36888, 38338, 39008, 41499, 43884, 45609, 45792, 47592, 48024, 49184, 55332, 57507, 58512, 60812, 63456, 64032, 65826, 70066, 70702, 71388, 72036, 73776, 76676, 82998, 87768, 91218, 95184, 96048, 105099, 106053, 110664, 115014, 117024, 121624, 131652, 136827, 140132, 141404, 142776, 144072, 147552, 153352, 165996, 172521, 175536, 182436, 190368, 192096, 210198, 212106, 221328, 230028, 243248, 263304, 273654, 280264, 282808, 285552, 288144, 306704, 315297, 318159, 331992, 345042, 351072, 364872, 410481, 420396, 424212, 440887, 442656, 460056, 486496, 517563, 526608, 547308, 560528, 565616, 571104, 576288, 613408, 630594, 636318, 663984, 690084, 729744, 805759, 820962, 840792, 848424, 881774, 920112, 945891, 954477, 1015957, 1035126, 1053216, 1094616, 1121056, 1131232, 1261188, 1272636, 1322661, 1327968, 1380168, 1459488, 1611518, 1641924, 1681584, 1696848, 1763548, 1840224, 1891782, 1908954, 2031914, 2070252, 2189232, 2417277, 2522376, 2545272, 2645322, 2760336, 3047871, 3223036, 3283848, 3363168, 3393696, 3527096, 3783564, 3817908, 3967983, 4063828, 4140504, 4378464, 4834554, 5044752, 5090544, 5290644, 5520672, 6095742, 6446072, 6567696, 7054192, 7251831, 7567128, 7635816, 7935966, 8127656, 8281008, 9143613, 9669108, 10089504, 10181088, 10581288, 11903949, 12191484, 12892144, 13135392, 14108384, 14503662, 15134256, 15271632, 15871932, 16255312, 16562016, 18287226, 19338216, 21162576, 21755493, 23367011, 23807898, 24382968, 25784288, 27430839, 29007324, 30268512, 30543264, 31743864, 32510624, 36574452, 38676432, 42325152, 43510986, 46734022, 47615796, 48765936, 54861678, 58014648, 63487728, 70101033, 73148904, 77352864, 87021972, 93468044, 95231592, 97531872, 109723356, 116029296, 126975456, 140202066, 146297808, 174043944, 186936088, 190463184, 210303099, 219446712, 232058592, 280404132, 292595616, 348087888, 373872176, 380926368, 420606198, 438893424, 560808264, 630909297, 696175776, 747744352, 841212396, 877786848, 1121616528, 1261818594, 1682424792, 2243233056, 2523637188, 3364849584, 5047274376, 6729699168, 10094548752, 20189097504]

約数ペア:

[(1, 20189097504), (2, 10094548752), (3, 6729699168), (4, 5047274376), (6, 3364849584), (8, 2523637188), (9, 2243233056), (12, 1682424792), (16, 1261818594), (18, 1121616528), (23, 877786848), (24, 841212396), (27, 747744352), (29, 696175776), (32, 630909297), (36, 560808264), (46, 438893424), (48, 420606198), (53, 380926368), (54, 373872176), (58, 348087888), (69, 292595616), (72, 280404132), (87, 232058592), (92, 219446712), (96, 210303099), (106, 190463184), (108, 186936088), (116, 174043944), (138, 146297808), (144, 140202066), (159, 126975456), (174, 116029296), (184, 109723356), (207, 97531872), (212, 95231592), (216, 93468044), (232, 87021972), (261, 77352864), (276, 73148904), (288, 70101033), (318, 63487728), (348, 58014648), (368, 54861678), (414, 48765936), (424, 47615796), (432, 46734022), (464, 43510986), (477, 42325152), (522, 38676432), (552, 36574452), (621, 32510624), (636, 31743864), (661, 30543264), (667, 30268512), (696, 29007324), (736, 27430839), (783, 25784288), (828, 24382968), (848, 23807898), (864, 23367011), (928, 21755493), (954, 21162576), (1044, 19338216), (1104, 18287226), (1219, 16562016), (1242, 16255312), (1272, 15871932), (1322, 15271632), (1334, 15134256), (1392, 14503662), (1431, 14108384), (1537, 13135392), (1566, 12892144), (1656, 12191484), (1696, 11903949), (1908, 10581288), (1983, 10181088), (2001, 10089504), (2088, 9669108), (2208, 9143613), (2438, 8281008), (2484, 8127656), (2544, 7935966), (2644, 7635816), (2668, 7567128), (2784, 7251831), (2862, 7054192), (3074, 6567696), (3132, 6446072), (3312, 6095742), (3657, 5520672), (3816, 5290644), (3966, 5090544), (4002, 5044752), (4176, 4834554), (4611, 4378464), (4876, 4140504), (4968, 4063828), (5088, 3967983), (5288, 3817908), (5336, 3783564), (5724, 3527096), (5949, 3393696), (6003, 3363168), (6148, 3283848), (6264, 3223036), (6624, 3047871), (7314, 2760336), (7632, 2645322), (7932, 2545272), (8004, 2522376), (8352, 2417277), (9222, 2189232), (9752, 2070252), (9936, 2031914), (10576, 1908954), (10672, 1891782), (10971, 1840224), (11448, 1763548), (11898, 1696848), (12006, 1681584), (12296, 1641924), (12528, 1611518), (13833, 1459488), (14628, 1380168), (15203, 1327968), (15264, 1322661), (15864, 1272636), (16008, 1261188), (17847, 1131232), (18009, 1121056), (18444, 1094616), (19169, 1053216), (19504, 1035126), (19872, 1015957), (21152, 954477), (21344, 945891), (21942, 920112), (22896, 881774), (23796, 848424), (24012, 840792), (24592, 820962), (25056, 805759), (27666, 729744), (29256, 690084), (30406, 663984), (31728, 636318), (32016, 630594), (32913, 613408), (35033, 576288), (35351, 571104), (35694, 565616), (36018, 560528), (36888, 547308), (38338, 526608), (39008, 517563), (41499, 486496), (43884, 460056), (45609, 442656), (45792, 440887), (47592, 424212), (48024, 420396), (49184, 410481), (55332, 364872), (57507, 351072), (58512, 345042), (60812, 331992), (63456, 318159), (64032, 315297), (65826, 306704), (70066, 288144), (70702, 285552), (71388, 282808), (72036, 280264), (73776, 273654), (76676, 263304), (82998, 243248), (87768, 230028), (91218, 221328), (95184, 212106), (96048, 210198), (105099, 192096), (106053, 190368), (110664, 182436), (115014, 175536), (117024, 172521), (121624, 165996), (131652, 153352), (136827, 147552), (140132, 144072), (141404, 142776)]