20269968006

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1\times {\mathrm{4513}}^1$

素因数の和:4941

約数の個数: 64

約数和(自身を含む): 42589048320

約数和(自身を除く): 22319080314

約数列:

[1, 2, 3, 6, 29, 58, 83, 87, 166, 174, 249, 311, 498, 622, 933, 1866, 2407, 4513, 4814, 7221, 9019, 9026, 13539, 14442, 18038, 25813, 27057, 27078, 51626, 54114, 77439, 130877, 154878, 261754, 374579, 392631, 748577, 749158, 785262, 1123737, 1403543, 1497154, 2245731, 2247474, 2807086, 4210629, 4491462, 8421258, 10862791, 21725582, 32588373, 40702747, 65176746, 81405494, 116494069, 122108241, 232988138, 244216482, 349482207, 698964414, 3378328001, 6756656002, 10134984003, 20269968006]

約数ペア:

[(1, 20269968006), (2, 10134984003), (3, 6756656002), (6, 3378328001), (29, 698964414), (58, 349482207), (83, 244216482), (87, 232988138), (166, 122108241), (174, 116494069), (249, 81405494), (311, 65176746), (498, 40702747), (622, 32588373), (933, 21725582), (1866, 10862791), (2407, 8421258), (4513, 4491462), (4814, 4210629), (7221, 2807086), (9019, 2247474), (9026, 2245731), (13539, 1497154), (14442, 1403543), (18038, 1123737), (25813, 785262), (27057, 749158), (27078, 748577), (51626, 392631), (54114, 374579), (77439, 261754), (130877, 154878)]