20327959344

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^2$

素因数の和:325

約数の個数: 360

約数和(自身を含む): 68636273664

約数和(自身を除く): 48308314320

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 33, 42, 44, 48, 56, 62, 66, 77, 84, 88, 93, 112, 121, 124, 127, 132, 154, 168, 176, 186, 217, 231, 242, 248, 254, 264, 308, 336, 341, 363, 372, 381, 434, 462, 484, 496, 508, 528, 616, 651, 682, 726, 744, 762, 847, 868, 889, 924, 968, 1016, 1023, 1232, 1302, 1364, 1397, 1452, 1488, 1524, 1694, 1736, 1778, 1848, 1936, 2032, 2046, 2387, 2541, 2604, 2667, 2728, 2794, 2904, 3048, 3388, 3472, 3556, 3696, 3751, 3937, 4092, 4191, 4774, 5082, 5208, 5334, 5456, 5588, 5808, 6096, 6776, 7112, 7161, 7502, 7874, 8184, 8382, 9548, 9779, 10164, 10416, 10668, 11176, 11253, 11811, 13552, 14224, 14322, 15004, 15367, 15748, 16129, 16368, 16764, 19096, 19558, 20328, 21336, 22352, 22506, 23622, 26257, 27559, 28644, 29337, 30008, 30734, 31496, 32258, 33528, 38192, 39116, 40656, 42672, 43307, 45012, 46101, 47244, 48387, 52514, 55118, 57288, 58674, 60016, 61468, 62992, 64516, 67056, 78232, 78771, 82677, 86614, 90024, 92202, 94488, 96774, 105028, 107569, 110236, 112903, 114576, 117348, 122936, 129032, 129921, 156464, 157542, 165354, 173228, 177419, 180048, 184404, 188976, 193548, 210056, 215138, 220472, 225806, 234696, 245872, 258064, 259842, 303149, 315084, 322707, 330708, 338709, 346456, 354838, 368808, 387096, 420112, 430276, 440944, 451612, 469392, 476377, 499999, 519684, 532257, 606298, 630168, 645414, 661416, 677418, 692912, 709676, 737616, 774192, 860552, 903224, 909447, 952754, 999998, 1039368, 1064514, 1212596, 1241933, 1260336, 1290828, 1322832, 1354836, 1419352, 1429131, 1499997, 1721104, 1806448, 1818894, 1905508, 1951609, 1999996, 2078736, 2129028, 2425192, 2483866, 2581656, 2709672, 2838704, 2858262, 2999994, 3334639, 3499993, 3637788, 3725799, 3811016, 3903218, 3999992, 4258056, 4850384, 4967732, 5163312, 5419344, 5499989, 5716524, 5854827, 5999988, 6669278, 6999986, 7275576, 7451598, 7622032, 7806436, 7999984, 8516112, 9935464, 10003917, 10499979, 10999978, 11433048, 11709654, 11999976, 13338556, 13661263, 13999972, 14551152, 14903196, 15612872, 16499967, 19870928, 20007834, 20999958, 21999956, 22866096, 23419308, 23999952, 26677112, 27322526, 27999944, 29806392, 31225744, 32999934, 38499923, 40015668, 40983789, 41999916, 43999912, 46838616, 53354224, 54645052, 55999888, 59612784, 60499879, 65999868, 76999846, 80031336, 81967578, 83999832, 87999824, 93677232, 109290104, 115499769, 120999758, 131999736, 153999692, 160062672, 163935156, 167999664, 181499637, 218580208, 230999538, 241999516, 263999472, 307999384, 327870312, 362999274, 423499153, 461999076, 483999032, 615998768, 655740624, 725998548, 846998306, 923998152, 967998064, 1270497459, 1451997096, 1693996612, 1847996304, 2540994918, 2903994192, 3387993224, 5081989836, 6775986448, 10163979672, 20327959344]

約数ペア:

[(1, 20327959344), (2, 10163979672), (3, 6775986448), (4, 5081989836), (6, 3387993224), (7, 2903994192), (8, 2540994918), (11, 1847996304), (12, 1693996612), (14, 1451997096), (16, 1270497459), (21, 967998064), (22, 923998152), (24, 846998306), (28, 725998548), (31, 655740624), (33, 615998768), (42, 483999032), (44, 461999076), (48, 423499153), (56, 362999274), (62, 327870312), (66, 307999384), (77, 263999472), (84, 241999516), (88, 230999538), (93, 218580208), (112, 181499637), (121, 167999664), (124, 163935156), (127, 160062672), (132, 153999692), (154, 131999736), (168, 120999758), (176, 115499769), (186, 109290104), (217, 93677232), (231, 87999824), (242, 83999832), (248, 81967578), (254, 80031336), (264, 76999846), (308, 65999868), (336, 60499879), (341, 59612784), (363, 55999888), (372, 54645052), (381, 53354224), (434, 46838616), (462, 43999912), (484, 41999916), (496, 40983789), (508, 40015668), (528, 38499923), (616, 32999934), (651, 31225744), (682, 29806392), (726, 27999944), (744, 27322526), (762, 26677112), (847, 23999952), (868, 23419308), (889, 22866096), (924, 21999956), (968, 20999958), (1016, 20007834), (1023, 19870928), (1232, 16499967), (1302, 15612872), (1364, 14903196), (1397, 14551152), (1452, 13999972), (1488, 13661263), (1524, 13338556), (1694, 11999976), (1736, 11709654), (1778, 11433048), (1848, 10999978), (1936, 10499979), (2032, 10003917), (2046, 9935464), (2387, 8516112), (2541, 7999984), (2604, 7806436), (2667, 7622032), (2728, 7451598), (2794, 7275576), (2904, 6999986), (3048, 6669278), (3388, 5999988), (3472, 5854827), (3556, 5716524), (3696, 5499989), (3751, 5419344), (3937, 5163312), (4092, 4967732), (4191, 4850384), (4774, 4258056), (5082, 3999992), (5208, 3903218), (5334, 3811016), (5456, 3725799), (5588, 3637788), (5808, 3499993), (6096, 3334639), (6776, 2999994), (7112, 2858262), (7161, 2838704), (7502, 2709672), (7874, 2581656), (8184, 2483866), (8382, 2425192), (9548, 2129028), (9779, 2078736), (10164, 1999996), (10416, 1951609), (10668, 1905508), (11176, 1818894), (11253, 1806448), (11811, 1721104), (13552, 1499997), (14224, 1429131), (14322, 1419352), (15004, 1354836), (15367, 1322832), (15748, 1290828), (16129, 1260336), (16368, 1241933), (16764, 1212596), (19096, 1064514), (19558, 1039368), (20328, 999998), (21336, 952754), (22352, 909447), (22506, 903224), (23622, 860552), (26257, 774192), (27559, 737616), (28644, 709676), (29337, 692912), (30008, 677418), (30734, 661416), (31496, 645414), (32258, 630168), (33528, 606298), (38192, 532257), (39116, 519684), (40656, 499999), (42672, 476377), (43307, 469392), (45012, 451612), (46101, 440944), (47244, 430276), (48387, 420112), (52514, 387096), (55118, 368808), (57288, 354838), (58674, 346456), (60016, 338709), (61468, 330708), (62992, 322707), (64516, 315084), (67056, 303149), (78232, 259842), (78771, 258064), (82677, 245872), (86614, 234696), (90024, 225806), (92202, 220472), (94488, 215138), (96774, 210056), (105028, 193548), (107569, 188976), (110236, 184404), (112903, 180048), (114576, 177419), (117348, 173228), (122936, 165354), (129032, 157542), (129921, 156464)]