20449913616

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1087}}^1$

素因数の和:1259

約数の個数: 320

約数和(自身を含む): 66441461760

約数和(自身を除く): 45991548144

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 37, 44, 48, 54, 66, 72, 74, 88, 99, 107, 108, 111, 132, 144, 148, 176, 198, 214, 216, 222, 264, 296, 297, 321, 333, 396, 407, 428, 432, 444, 528, 592, 594, 642, 666, 792, 814, 856, 888, 963, 999, 1087, 1177, 1188, 1221, 1284, 1332, 1584, 1628, 1712, 1776, 1926, 1998, 2174, 2354, 2376, 2442, 2568, 2664, 2889, 3256, 3261, 3531, 3663, 3852, 3959, 3996, 4348, 4708, 4752, 4884, 5136, 5328, 5778, 6512, 6522, 7062, 7326, 7704, 7918, 7992, 8696, 9416, 9768, 9783, 10593, 10989, 11556, 11877, 11957, 13044, 14124, 14652, 15408, 15836, 15984, 17392, 18832, 19536, 19566, 21186, 21978, 23112, 23754, 23914, 26088, 28248, 29304, 29349, 31672, 31779, 35631, 35871, 39132, 40219, 42372, 43549, 43956, 46224, 47508, 47828, 52176, 56496, 58608, 58698, 63344, 63558, 71262, 71742, 78264, 80438, 84744, 87098, 87912, 95016, 95656, 106893, 107613, 116309, 117396, 120657, 127116, 130647, 142524, 143484, 156528, 160876, 169488, 174196, 175824, 190032, 191312, 213786, 215226, 232618, 234792, 241314, 254232, 261294, 285048, 286968, 321752, 322839, 348392, 348927, 361971, 391941, 427572, 430452, 442409, 465236, 469584, 482628, 508464, 522588, 570096, 573936, 643504, 645678, 696784, 697854, 723942, 783882, 855144, 860904, 884818, 930472, 965256, 1045176, 1046781, 1085913, 1175823, 1279399, 1291356, 1327227, 1395708, 1447884, 1567764, 1710288, 1721808, 1769636, 1860944, 1930512, 2090352, 2093562, 2171826, 2351646, 2558798, 2582712, 2654454, 2791416, 2895768, 3135528, 3140343, 3539272, 3838197, 3981681, 4187124, 4303433, 4343652, 4703292, 5117596, 5165424, 5308908, 5582832, 5791536, 6271056, 6280686, 7078544, 7676394, 7963362, 8374248, 8606866, 8687304, 9406584, 10235192, 10617816, 11514591, 11945043, 12561372, 12910299, 15352788, 15926724, 16748496, 17213732, 17374608, 18813168, 20470384, 21235632, 23029182, 23890086, 25122744, 25820598, 30705576, 31853448, 34427464, 34543773, 38730897, 46058364, 47337763, 47780172, 50245488, 51641196, 61411152, 63706896, 68854928, 69087546, 77461794, 92116728, 94675526, 95560344, 103282392, 116192691, 138175092, 142013289, 154923588, 184233456, 189351052, 191120688, 206564784, 232385382, 276350184, 284026578, 309847176, 378702104, 426039867, 464770764, 552700368, 568053156, 619694352, 757404208, 852079734, 929541528, 1136106312, 1278119601, 1704159468, 1859083056, 2272212624, 2556239202, 3408318936, 5112478404, 6816637872, 10224956808, 20449913616]

約数ペア:

[(1, 20449913616), (2, 10224956808), (3, 6816637872), (4, 5112478404), (6, 3408318936), (8, 2556239202), (9, 2272212624), (11, 1859083056), (12, 1704159468), (16, 1278119601), (18, 1136106312), (22, 929541528), (24, 852079734), (27, 757404208), (33, 619694352), (36, 568053156), (37, 552700368), (44, 464770764), (48, 426039867), (54, 378702104), (66, 309847176), (72, 284026578), (74, 276350184), (88, 232385382), (99, 206564784), (107, 191120688), (108, 189351052), (111, 184233456), (132, 154923588), (144, 142013289), (148, 138175092), (176, 116192691), (198, 103282392), (214, 95560344), (216, 94675526), (222, 92116728), (264, 77461794), (296, 69087546), (297, 68854928), (321, 63706896), (333, 61411152), (396, 51641196), (407, 50245488), (428, 47780172), (432, 47337763), (444, 46058364), (528, 38730897), (592, 34543773), (594, 34427464), (642, 31853448), (666, 30705576), (792, 25820598), (814, 25122744), (856, 23890086), (888, 23029182), (963, 21235632), (999, 20470384), (1087, 18813168), (1177, 17374608), (1188, 17213732), (1221, 16748496), (1284, 15926724), (1332, 15352788), (1584, 12910299), (1628, 12561372), (1712, 11945043), (1776, 11514591), (1926, 10617816), (1998, 10235192), (2174, 9406584), (2354, 8687304), (2376, 8606866), (2442, 8374248), (2568, 7963362), (2664, 7676394), (2889, 7078544), (3256, 6280686), (3261, 6271056), (3531, 5791536), (3663, 5582832), (3852, 5308908), (3959, 5165424), (3996, 5117596), (4348, 4703292), (4708, 4343652), (4752, 4303433), (4884, 4187124), (5136, 3981681), (5328, 3838197), (5778, 3539272), (6512, 3140343), (6522, 3135528), (7062, 2895768), (7326, 2791416), (7704, 2654454), (7918, 2582712), (7992, 2558798), (8696, 2351646), (9416, 2171826), (9768, 2093562), (9783, 2090352), (10593, 1930512), (10989, 1860944), (11556, 1769636), (11877, 1721808), (11957, 1710288), (13044, 1567764), (14124, 1447884), (14652, 1395708), (15408, 1327227), (15836, 1291356), (15984, 1279399), (17392, 1175823), (18832, 1085913), (19536, 1046781), (19566, 1045176), (21186, 965256), (21978, 930472), (23112, 884818), (23754, 860904), (23914, 855144), (26088, 783882), (28248, 723942), (29304, 697854), (29349, 696784), (31672, 645678), (31779, 643504), (35631, 573936), (35871, 570096), (39132, 522588), (40219, 508464), (42372, 482628), (43549, 469584), (43956, 465236), (46224, 442409), (47508, 430452), (47828, 427572), (52176, 391941), (56496, 361971), (58608, 348927), (58698, 348392), (63344, 322839), (63558, 321752), (71262, 286968), (71742, 285048), (78264, 261294), (80438, 254232), (84744, 241314), (87098, 234792), (87912, 232618), (95016, 215226), (95656, 213786), (106893, 191312), (107613, 190032), (116309, 175824), (117396, 174196), (120657, 169488), (127116, 160876), (130647, 156528), (142524, 143484)]