20140393658

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{12823}}^1$

素因数の和:12928

約数の個数: 96

約数和(自身を含む): 40419606528

約数和(自身を除く): 20279212870

約数列:

[1, 2, 7, 11, 14, 22, 31, 47, 49, 62, 77, 94, 98, 154, 217, 329, 341, 434, 517, 539, 658, 682, 1034, 1078, 1457, 1519, 2303, 2387, 2914, 3038, 3619, 4606, 4774, 7238, 10199, 12823, 16027, 16709, 20398, 25333, 25646, 32054, 33418, 50666, 71393, 89761, 112189, 141053, 142786, 179522, 224378, 282106, 397513, 602681, 628327, 785323, 795026, 987371, 1205362, 1256654, 1570646, 1974742, 2782591, 4218767, 4372643, 5565182, 6629491, 6911597, 8437534, 8745286, 13258982, 13823194, 18683111, 19478137, 29531369, 30608501, 37366222, 38956274, 46406437, 59062738, 61217002, 92812874, 130781777, 205514221, 214259507, 261563554, 324845059, 411028442, 428519014, 649690118, 915472439, 1438599547, 1830944878, 2877199094, 10070196829, 20140393658]

約数ペア:

[(1, 20140393658), (2, 10070196829), (7, 2877199094), (11, 1830944878), (14, 1438599547), (22, 915472439), (31, 649690118), (47, 428519014), (49, 411028442), (62, 324845059), (77, 261563554), (94, 214259507), (98, 205514221), (154, 130781777), (217, 92812874), (329, 61217002), (341, 59062738), (434, 46406437), (517, 38956274), (539, 37366222), (658, 30608501), (682, 29531369), (1034, 19478137), (1078, 18683111), (1457, 13823194), (1519, 13258982), (2303, 8745286), (2387, 8437534), (2914, 6911597), (3038, 6629491), (3619, 5565182), (4606, 4372643), (4774, 4218767), (7238, 2782591), (10199, 1974742), (12823, 1570646), (16027, 1256654), (16709, 1205362), (20398, 987371), (25333, 795026), (25646, 785323), (32054, 628327), (33418, 602681), (50666, 397513), (71393, 282106), (89761, 224378), (112189, 179522), (141053, 142786)]