20748758954

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{59119}}^1$

素因数の和:59235

約数の個数: 64

約数和(自身を含む): 40455106560

約数和(自身を除く): 19706347606

約数列:

[1, 2, 7, 11, 14, 22, 43, 53, 77, 86, 106, 154, 301, 371, 473, 583, 602, 742, 946, 1166, 2279, 3311, 4081, 4558, 6622, 8162, 15953, 25069, 31906, 50138, 59119, 118238, 175483, 350966, 413833, 650309, 827666, 1300618, 2542117, 3133307, 4552163, 5084234, 6266614, 9104326, 17794819, 21933149, 27963287, 34466377, 35589638, 43866298, 55926574, 68932754, 134732201, 195743009, 241264639, 269464402, 391486018, 482529278, 943125407, 1482054211, 1886250814, 2964108422, 10374379477, 20748758954]

約数ペア:

[(1, 20748758954), (2, 10374379477), (7, 2964108422), (11, 1886250814), (14, 1482054211), (22, 943125407), (43, 482529278), (53, 391486018), (77, 269464402), (86, 241264639), (106, 195743009), (154, 134732201), (301, 68932754), (371, 55926574), (473, 43866298), (583, 35589638), (602, 34466377), (742, 27963287), (946, 21933149), (1166, 17794819), (2279, 9104326), (3311, 6266614), (4081, 5084234), (4558, 4552163), (6622, 3133307), (8162, 2542117), (15953, 1300618), (25069, 827666), (31906, 650309), (50138, 413833), (59119, 350966), (118238, 175483)]