17020761982

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{20959}}^1$

素因数の和:21101

約数の個数: 64

約数和(自身を含む): 31872614400

約数和(自身を除く): 14851852418

約数列:

[1, 2, 7, 14, 19, 38, 43, 71, 86, 133, 142, 266, 301, 497, 602, 817, 994, 1349, 1634, 2698, 3053, 5719, 6106, 9443, 11438, 18886, 20959, 21371, 41918, 42742, 58007, 116014, 146713, 293426, 398221, 406049, 796442, 812098, 901237, 1488089, 1802474, 2787547, 2976178, 5575094, 6308659, 10416623, 12617318, 17123503, 20833246, 28273691, 34247006, 56547382, 63987827, 119864521, 127975654, 197915837, 239729042, 395831674, 447914789, 895829578, 1215768713, 2431537426, 8510380991, 17020761982]

約数ペア:

[(1, 17020761982), (2, 8510380991), (7, 2431537426), (14, 1215768713), (19, 895829578), (38, 447914789), (43, 395831674), (71, 239729042), (86, 197915837), (133, 127975654), (142, 119864521), (266, 63987827), (301, 56547382), (497, 34247006), (602, 28273691), (817, 20833246), (994, 17123503), (1349, 12617318), (1634, 10416623), (2698, 6308659), (3053, 5575094), (5719, 2976178), (6106, 2787547), (9443, 1802474), (11438, 1488089), (18886, 901237), (20959, 812098), (21371, 796442), (41918, 406049), (42742, 398221), (58007, 293426), (116014, 146713)]