20155827888

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109267}}^1$

素因数の和:109352

約数の個数: 160

約数和(自身を含む): 67204190720

約数和(自身を除く): 47048362832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 61, 63, 72, 84, 108, 112, 122, 126, 144, 168, 183, 189, 216, 244, 252, 336, 366, 378, 427, 432, 488, 504, 549, 732, 756, 854, 976, 1008, 1098, 1281, 1464, 1512, 1647, 1708, 2196, 2562, 2928, 3024, 3294, 3416, 3843, 4392, 5124, 6588, 6832, 7686, 8784, 10248, 11529, 13176, 15372, 20496, 23058, 26352, 30744, 46116, 61488, 92232, 109267, 184464, 218534, 327801, 437068, 655602, 764869, 874136, 983403, 1311204, 1529738, 1748272, 1966806, 2294607, 2622408, 2950209, 3059476, 3933612, 4589214, 5244816, 5900418, 6118952, 6665287, 6883821, 7867224, 9178428, 11800836, 12237904, 13330574, 13767642, 15734448, 18356856, 19995861, 20651463, 23601672, 26661148, 27535284, 36713712, 39991722, 41302926, 46657009, 47203344, 53322296, 55070568, 59987583, 79983444, 82605852, 93314018, 106644592, 110141136, 119975166, 139971027, 159966888, 165211704, 179962749, 186628036, 239950332, 279942054, 319933776, 330423408, 359925498, 373256072, 419913081, 479900664, 559884108, 719850996, 746512144, 839826162, 959801328, 1119768216, 1259739243, 1439701992, 1679652324, 2239536432, 2519478486, 2879403984, 3359304648, 5038956972, 6718609296, 10077913944, 20155827888]

約数ペア:

[(1, 20155827888), (2, 10077913944), (3, 6718609296), (4, 5038956972), (6, 3359304648), (7, 2879403984), (8, 2519478486), (9, 2239536432), (12, 1679652324), (14, 1439701992), (16, 1259739243), (18, 1119768216), (21, 959801328), (24, 839826162), (27, 746512144), (28, 719850996), (36, 559884108), (42, 479900664), (48, 419913081), (54, 373256072), (56, 359925498), (61, 330423408), (63, 319933776), (72, 279942054), (84, 239950332), (108, 186628036), (112, 179962749), (122, 165211704), (126, 159966888), (144, 139971027), (168, 119975166), (183, 110141136), (189, 106644592), (216, 93314018), (244, 82605852), (252, 79983444), (336, 59987583), (366, 55070568), (378, 53322296), (427, 47203344), (432, 46657009), (488, 41302926), (504, 39991722), (549, 36713712), (732, 27535284), (756, 26661148), (854, 23601672), (976, 20651463), (1008, 19995861), (1098, 18356856), (1281, 15734448), (1464, 13767642), (1512, 13330574), (1647, 12237904), (1708, 11800836), (2196, 9178428), (2562, 7867224), (2928, 6883821), (3024, 6665287), (3294, 6118952), (3416, 5900418), (3843, 5244816), (4392, 4589214), (5124, 3933612), (6588, 3059476), (6832, 2950209), (7686, 2622408), (8784, 2294607), (10248, 1966806), (11529, 1748272), (13176, 1529738), (15372, 1311204), (20496, 983403), (23058, 874136), (26352, 764869), (30744, 655602), (46116, 437068), (61488, 327801), (92232, 218534), (109267, 184464)]