20107863048

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{16649}}^1$

素因数の和:16764

約数の個数: 192

約数和(自身を含む): 63776160000

約数和(自身を除く): 43668296952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 79, 84, 91, 98, 104, 147, 156, 158, 168, 182, 196, 237, 273, 294, 312, 316, 364, 392, 474, 546, 553, 588, 632, 637, 728, 948, 1027, 1092, 1106, 1176, 1274, 1659, 1896, 1911, 2054, 2184, 2212, 2548, 3081, 3318, 3822, 3871, 4108, 4424, 5096, 6162, 6636, 7189, 7644, 7742, 8216, 11613, 12324, 13272, 14378, 15288, 15484, 16649, 21567, 23226, 24648, 28756, 30968, 33298, 43134, 46452, 49947, 50323, 57512, 66596, 86268, 92904, 99894, 100646, 116543, 133192, 150969, 172536, 199788, 201292, 216437, 233086, 301938, 349629, 399576, 402584, 432874, 466172, 603876, 649311, 699258, 815801, 865748, 932344, 1207752, 1298622, 1315271, 1398516, 1515059, 1631602, 1731496, 2447403, 2597244, 2630542, 2797032, 3030118, 3263204, 3945813, 4545177, 4894806, 5194488, 5261084, 6060236, 6526408, 7891626, 9090354, 9206897, 9789612, 10522168, 10605413, 12120472, 15783252, 17098523, 18180708, 18413794, 19579224, 21210826, 27620691, 31566504, 31816239, 34197046, 36361416, 36827588, 42421652, 51295569, 55241382, 63632478, 64448279, 68394092, 73655176, 84843304, 102591138, 110482764, 119689661, 127264956, 128896558, 136788184, 193344837, 205182276, 220965528, 239379322, 254529912, 257793116, 359068983, 386689674, 410364552, 478758644, 515586232, 718137966, 773379348, 837827627, 957517288, 1436275932, 1546758696, 1675655254, 2513482881, 2872551864, 3351310508, 5026965762, 6702621016, 10053931524, 20107863048]

約数ペア:

[(1, 20107863048), (2, 10053931524), (3, 6702621016), (4, 5026965762), (6, 3351310508), (7, 2872551864), (8, 2513482881), (12, 1675655254), (13, 1546758696), (14, 1436275932), (21, 957517288), (24, 837827627), (26, 773379348), (28, 718137966), (39, 515586232), (42, 478758644), (49, 410364552), (52, 386689674), (56, 359068983), (78, 257793116), (79, 254529912), (84, 239379322), (91, 220965528), (98, 205182276), (104, 193344837), (147, 136788184), (156, 128896558), (158, 127264956), (168, 119689661), (182, 110482764), (196, 102591138), (237, 84843304), (273, 73655176), (294, 68394092), (312, 64448279), (316, 63632478), (364, 55241382), (392, 51295569), (474, 42421652), (546, 36827588), (553, 36361416), (588, 34197046), (632, 31816239), (637, 31566504), (728, 27620691), (948, 21210826), (1027, 19579224), (1092, 18413794), (1106, 18180708), (1176, 17098523), (1274, 15783252), (1659, 12120472), (1896, 10605413), (1911, 10522168), (2054, 9789612), (2184, 9206897), (2212, 9090354), (2548, 7891626), (3081, 6526408), (3318, 6060236), (3822, 5261084), (3871, 5194488), (4108, 4894806), (4424, 4545177), (5096, 3945813), (6162, 3263204), (6636, 3030118), (7189, 2797032), (7644, 2630542), (7742, 2597244), (8216, 2447403), (11613, 1731496), (12324, 1631602), (13272, 1515059), (14378, 1398516), (15288, 1315271), (15484, 1298622), (16649, 1207752), (21567, 932344), (23226, 865748), (24648, 815801), (28756, 699258), (30968, 649311), (33298, 603876), (43134, 466172), (46452, 432874), (49947, 402584), (50323, 399576), (57512, 349629), (66596, 301938), (86268, 233086), (92904, 216437), (99894, 201292), (100646, 199788), (116543, 172536), (133192, 150969)]