20000022576

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1\times {\mathrm{16937}}^1$

素因数の和:17358

約数の個数: 80

約数和(自身を含む): 52533003744

約数和(自身を除く): 32532981168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 146, 219, 292, 337, 438, 584, 674, 876, 1011, 1168, 1348, 1752, 2022, 2696, 3504, 4044, 5392, 8088, 16176, 16937, 24601, 33874, 49202, 50811, 67748, 73803, 98404, 101622, 135496, 147606, 196808, 203244, 270992, 295212, 393616, 406488, 590424, 812976, 1180848, 1236401, 2472802, 3709203, 4945604, 5707769, 7418406, 9891208, 11415538, 14836812, 17123307, 19782416, 22831076, 29673624, 34246614, 45662152, 59347248, 68493228, 91324304, 136986456, 273972912, 416667137, 833334274, 1250001411, 1666668548, 2500002822, 3333337096, 5000005644, 6666674192, 10000011288, 20000022576]

約数ペア:

[(1, 20000022576), (2, 10000011288), (3, 6666674192), (4, 5000005644), (6, 3333337096), (8, 2500002822), (12, 1666668548), (16, 1250001411), (24, 833334274), (48, 416667137), (73, 273972912), (146, 136986456), (219, 91324304), (292, 68493228), (337, 59347248), (438, 45662152), (584, 34246614), (674, 29673624), (876, 22831076), (1011, 19782416), (1168, 17123307), (1348, 14836812), (1752, 11415538), (2022, 9891208), (2696, 7418406), (3504, 5707769), (4044, 4945604), (5392, 3709203), (8088, 2472802), (16176, 1236401), (16937, 1180848), (24601, 812976), (33874, 590424), (49202, 406488), (50811, 393616), (67748, 295212), (73803, 270992), (98404, 203244), (101622, 196808), (135496, 147606)]