20305124712

素因数分解:

$2^3\times 3^5\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{1123}}^1$

素因数の和:1346

約数の個数: 192

約数和(自身を含む): 58326428160

約数和(自身を除く): 38021303448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 81, 108, 131, 142, 162, 213, 216, 243, 262, 284, 324, 393, 426, 486, 524, 568, 639, 648, 786, 852, 972, 1048, 1123, 1179, 1278, 1572, 1704, 1917, 1944, 2246, 2358, 2556, 3144, 3369, 3537, 3834, 4492, 4716, 5112, 5751, 6738, 7074, 7668, 8984, 9301, 9432, 10107, 10611, 11502, 13476, 14148, 15336, 17253, 18602, 20214, 21222, 23004, 26952, 27903, 28296, 30321, 31833, 34506, 37204, 40428, 42444, 46008, 55806, 60642, 63666, 69012, 74408, 79733, 80856, 83709, 84888, 90963, 111612, 121284, 127332, 138024, 147113, 159466, 167418, 181926, 223224, 239199, 242568, 251127, 254664, 272889, 294226, 318932, 334836, 363852, 441339, 478398, 502254, 545778, 588452, 637864, 669672, 717597, 727704, 753381, 882678, 956796, 1004508, 1091556, 1176904, 1324017, 1435194, 1506762, 1765356, 1913592, 2009016, 2152791, 2183112, 2260143, 2648034, 2870388, 3013524, 3530712, 3972051, 4305582, 4520286, 5296068, 5740776, 6027048, 6458373, 7944102, 8611164, 9040572, 10445023, 10592136, 11916153, 12916746, 15888204, 17222328, 18081144, 19375119, 20890046, 23832306, 25833492, 31335069, 31776408, 35748459, 38750238, 41780092, 47664612, 51666984, 62670138, 71496918, 77500476, 83560184, 94005207, 95329224, 125340276, 142993836, 155000952, 188010414, 250680552, 282015621, 285987672, 376020828, 564031242, 752041656, 846046863, 1128062484, 1692093726, 2256124968, 2538140589, 3384187452, 5076281178, 6768374904, 10152562356, 20305124712]

約数ペア:

[(1, 20305124712), (2, 10152562356), (3, 6768374904), (4, 5076281178), (6, 3384187452), (8, 2538140589), (9, 2256124968), (12, 1692093726), (18, 1128062484), (24, 846046863), (27, 752041656), (36, 564031242), (54, 376020828), (71, 285987672), (72, 282015621), (81, 250680552), (108, 188010414), (131, 155000952), (142, 142993836), (162, 125340276), (213, 95329224), (216, 94005207), (243, 83560184), (262, 77500476), (284, 71496918), (324, 62670138), (393, 51666984), (426, 47664612), (486, 41780092), (524, 38750238), (568, 35748459), (639, 31776408), (648, 31335069), (786, 25833492), (852, 23832306), (972, 20890046), (1048, 19375119), (1123, 18081144), (1179, 17222328), (1278, 15888204), (1572, 12916746), (1704, 11916153), (1917, 10592136), (1944, 10445023), (2246, 9040572), (2358, 8611164), (2556, 7944102), (3144, 6458373), (3369, 6027048), (3537, 5740776), (3834, 5296068), (4492, 4520286), (4716, 4305582), (5112, 3972051), (5751, 3530712), (6738, 3013524), (7074, 2870388), (7668, 2648034), (8984, 2260143), (9301, 2183112), (9432, 2152791), (10107, 2009016), (10611, 1913592), (11502, 1765356), (13476, 1506762), (14148, 1435194), (15336, 1324017), (17253, 1176904), (18602, 1091556), (20214, 1004508), (21222, 956796), (23004, 882678), (26952, 753381), (27903, 727704), (28296, 717597), (30321, 669672), (31833, 637864), (34506, 588452), (37204, 545778), (40428, 502254), (42444, 478398), (46008, 441339), (55806, 363852), (60642, 334836), (63666, 318932), (69012, 294226), (74408, 272889), (79733, 254664), (80856, 251127), (83709, 242568), (84888, 239199), (90963, 223224), (111612, 181926), (121284, 167418), (127332, 159466), (138024, 147113)]