20798655304

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{599}}^1\times {\mathrm{36473}}^1$

素因数の和:37102

約数の個数: 64

約数和(自身を含む): 47270304000

約数和(自身を除く): 26471648696

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 599, 952, 1198, 2396, 4193, 4792, 8386, 10183, 16772, 20366, 33544, 36473, 40732, 71281, 72946, 81464, 142562, 145892, 255311, 285124, 291784, 510622, 570248, 620041, 1021244, 1240082, 2042488, 2480164, 4340287, 4960328, 8680574, 17361148, 21847327, 34722296, 43694654, 87389308, 152931289, 174778616, 305862578, 371404559, 611725156, 742809118, 1223450312, 1485618236, 2599831913, 2971236472, 5199663826, 10399327652, 20798655304]

約数ペア:

[(1, 20798655304), (2, 10399327652), (4, 5199663826), (7, 2971236472), (8, 2599831913), (14, 1485618236), (17, 1223450312), (28, 742809118), (34, 611725156), (56, 371404559), (68, 305862578), (119, 174778616), (136, 152931289), (238, 87389308), (476, 43694654), (599, 34722296), (952, 21847327), (1198, 17361148), (2396, 8680574), (4193, 4960328), (4792, 4340287), (8386, 2480164), (10183, 2042488), (16772, 1240082), (20366, 1021244), (33544, 620041), (36473, 570248), (40732, 510622), (71281, 291784), (72946, 285124), (81464, 255311), (142562, 145892)]