20889655488

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2879}}^1$

素因数の和:2949

約数の個数: 448

約数和(自身を含む): 73737216000

約数和(自身を除く): 52847560512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 19, 24, 26, 27, 32, 34, 36, 38, 39, 48, 51, 52, 54, 57, 64, 68, 72, 76, 78, 96, 102, 104, 108, 114, 117, 136, 144, 152, 153, 156, 171, 192, 204, 208, 216, 221, 228, 234, 247, 272, 288, 304, 306, 312, 323, 342, 351, 408, 416, 432, 442, 456, 459, 468, 494, 513, 544, 576, 608, 612, 624, 646, 663, 684, 702, 741, 816, 832, 864, 884, 912, 918, 936, 969, 988, 1026, 1088, 1216, 1224, 1248, 1292, 1326, 1368, 1404, 1482, 1632, 1728, 1768, 1824, 1836, 1872, 1938, 1976, 1989, 2052, 2223, 2448, 2496, 2584, 2652, 2736, 2808, 2879, 2907, 2964, 3264, 3536, 3648, 3672, 3744, 3876, 3952, 3978, 4104, 4199, 4446, 4896, 5168, 5304, 5472, 5616, 5758, 5814, 5928, 5967, 6669, 7072, 7344, 7488, 7752, 7904, 7956, 8208, 8398, 8637, 8721, 8892, 9792, 10336, 10608, 10944, 11232, 11516, 11628, 11856, 11934, 12597, 13338, 14144, 14688, 15504, 15808, 15912, 16416, 16796, 17274, 17442, 17784, 20672, 21216, 22464, 23032, 23256, 23712, 23868, 25194, 25911, 26676, 29376, 31008, 31824, 32832, 33592, 34548, 34884, 35568, 37427, 37791, 42432, 46064, 46512, 47424, 47736, 48943, 50388, 51822, 53352, 54701, 62016, 63648, 67184, 69096, 69768, 71136, 74854, 75582, 77733, 92128, 93024, 95472, 97886, 100776, 103644, 106704, 109402, 112281, 113373, 127296, 134368, 138192, 139536, 142272, 146829, 149708, 151164, 155466, 164103, 184256, 186048, 190944, 195772, 201552, 207288, 213408, 218804, 224562, 226746, 268736, 276384, 279072, 293658, 299416, 302328, 310932, 328206, 336843, 381888, 391544, 403104, 414576, 426816, 437608, 440487, 449124, 453492, 492309, 552768, 558144, 587316, 598832, 604656, 621864, 636259, 656412, 673686, 711113, 783088, 806208, 829152, 875216, 880974, 898248, 906984, 929917, 984618, 1010529, 1174632, 1197664, 1209312, 1243728, 1272518, 1312824, 1321461, 1347372, 1422226, 1476927, 1566176, 1658304, 1750432, 1761948, 1796496, 1813968, 1859834, 1908777, 1969236, 2021058, 2133339, 2349264, 2395328, 2418624, 2487456, 2545036, 2625648, 2642922, 2694744, 2789751, 2844452, 2953854, 3132352, 3500864, 3523896, 3592992, 3627936, 3719668, 3817554, 3938472, 4042116, 4266678, 4698528, 4974912, 5090072, 5251296, 5285844, 5389488, 5579502, 5688904, 5726331, 5907708, 6400017, 7047792, 7185984, 7255872, 7439336, 7635108, 7876944, 8084232, 8369253, 8533356, 9397056, 10180144, 10502592, 10571688, 10778976, 11159004, 11377808, 11452662, 11815416, 12088921, 12800034, 14095584, 14878672, 15270216, 15753888, 16168464, 16738506, 17066712, 17178993, 19200051, 20360288, 21143376, 21557952, 22318008, 22755616, 22905324, 23630832, 24177842, 25107759, 25600068, 28191168, 29757344, 30540432, 31507776, 32336928, 33477012, 34133424, 34357986, 36266763, 38400102, 40720576, 42286752, 44636016, 45511232, 45810648, 47261664, 48355684, 50215518, 51200136, 59514688, 61080864, 64673856, 66954024, 68266848, 68715972, 72533526, 76800204, 84573504, 89272032, 91621296, 94523328, 96711368, 100431036, 102400272, 108800289, 122161728, 133908048, 136533696, 137431944, 145067052, 153600408, 178544064, 183242592, 193422736, 200862072, 204800544, 217600578, 267816096, 274863888, 290134104, 307200816, 326400867, 366485184, 386845472, 401724144, 409601088, 435201156, 535632192, 549727776, 580268208, 614401632, 652801734, 773690944, 803448288, 870402312, 1099455552, 1160536416, 1228803264, 1305603468, 1606896576, 1740804624, 2321072832, 2611206936, 3481609248, 5222413872, 6963218496, 10444827744, 20889655488]

約数ペア:

[(1, 20889655488), (2, 10444827744), (3, 6963218496), (4, 5222413872), (6, 3481609248), (8, 2611206936), (9, 2321072832), (12, 1740804624), (13, 1606896576), (16, 1305603468), (17, 1228803264), (18, 1160536416), (19, 1099455552), (24, 870402312), (26, 803448288), (27, 773690944), (32, 652801734), (34, 614401632), (36, 580268208), (38, 549727776), (39, 535632192), (48, 435201156), (51, 409601088), (52, 401724144), (54, 386845472), (57, 366485184), (64, 326400867), (68, 307200816), (72, 290134104), (76, 274863888), (78, 267816096), (96, 217600578), (102, 204800544), (104, 200862072), (108, 193422736), (114, 183242592), (117, 178544064), (136, 153600408), (144, 145067052), (152, 137431944), (153, 136533696), (156, 133908048), (171, 122161728), (192, 108800289), (204, 102400272), (208, 100431036), (216, 96711368), (221, 94523328), (228, 91621296), (234, 89272032), (247, 84573504), (272, 76800204), (288, 72533526), (304, 68715972), (306, 68266848), (312, 66954024), (323, 64673856), (342, 61080864), (351, 59514688), (408, 51200136), (416, 50215518), (432, 48355684), (442, 47261664), (456, 45810648), (459, 45511232), (468, 44636016), (494, 42286752), (513, 40720576), (544, 38400102), (576, 36266763), (608, 34357986), (612, 34133424), (624, 33477012), (646, 32336928), (663, 31507776), (684, 30540432), (702, 29757344), (741, 28191168), (816, 25600068), (832, 25107759), (864, 24177842), (884, 23630832), (912, 22905324), (918, 22755616), (936, 22318008), (969, 21557952), (988, 21143376), (1026, 20360288), (1088, 19200051), (1216, 17178993), (1224, 17066712), (1248, 16738506), (1292, 16168464), (1326, 15753888), (1368, 15270216), (1404, 14878672), (1482, 14095584), (1632, 12800034), (1728, 12088921), (1768, 11815416), (1824, 11452662), (1836, 11377808), (1872, 11159004), (1938, 10778976), (1976, 10571688), (1989, 10502592), (2052, 10180144), (2223, 9397056), (2448, 8533356), (2496, 8369253), (2584, 8084232), (2652, 7876944), (2736, 7635108), (2808, 7439336), (2879, 7255872), (2907, 7185984), (2964, 7047792), (3264, 6400017), (3536, 5907708), (3648, 5726331), (3672, 5688904), (3744, 5579502), (3876, 5389488), (3952, 5285844), (3978, 5251296), (4104, 5090072), (4199, 4974912), (4446, 4698528), (4896, 4266678), (5168, 4042116), (5304, 3938472), (5472, 3817554), (5616, 3719668), (5758, 3627936), (5814, 3592992), (5928, 3523896), (5967, 3500864), (6669, 3132352), (7072, 2953854), (7344, 2844452), (7488, 2789751), (7752, 2694744), (7904, 2642922), (7956, 2625648), (8208, 2545036), (8398, 2487456), (8637, 2418624), (8721, 2395328), (8892, 2349264), (9792, 2133339), (10336, 2021058), (10608, 1969236), (10944, 1908777), (11232, 1859834), (11516, 1813968), (11628, 1796496), (11856, 1761948), (11934, 1750432), (12597, 1658304), (13338, 1566176), (14144, 1476927), (14688, 1422226), (15504, 1347372), (15808, 1321461), (15912, 1312824), (16416, 1272518), (16796, 1243728), (17274, 1209312), (17442, 1197664), (17784, 1174632), (20672, 1010529), (21216, 984618), (22464, 929917), (23032, 906984), (23256, 898248), (23712, 880974), (23868, 875216), (25194, 829152), (25911, 806208), (26676, 783088), (29376, 711113), (31008, 673686), (31824, 656412), (32832, 636259), (33592, 621864), (34548, 604656), (34884, 598832), (35568, 587316), (37427, 558144), (37791, 552768), (42432, 492309), (46064, 453492), (46512, 449124), (47424, 440487), (47736, 437608), (48943, 426816), (50388, 414576), (51822, 403104), (53352, 391544), (54701, 381888), (62016, 336843), (63648, 328206), (67184, 310932), (69096, 302328), (69768, 299416), (71136, 293658), (74854, 279072), (75582, 276384), (77733, 268736), (92128, 226746), (93024, 224562), (95472, 218804), (97886, 213408), (100776, 207288), (103644, 201552), (106704, 195772), (109402, 190944), (112281, 186048), (113373, 184256), (127296, 164103), (134368, 155466), (138192, 151164), (139536, 149708), (142272, 146829)]