20682746262

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{3511}}^1\times {\mathrm{3943}}^1$

素因数の和:7545

約数の個数: 48

約数和(自身を含む): 45376950528

約数和(自身を除く): 24694204266

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 3511, 3943, 7022, 7886, 10533, 11829, 21066, 23658, 31599, 35487, 63198, 70974, 291413, 327269, 582826, 654538, 874239, 981807, 1748478, 1963614, 2622717, 2945421, 5245434, 5890842, 13843873, 27687746, 41531619, 83063238, 124594857, 249189714, 1149041459, 2298082918, 3447124377, 6894248754, 10341373131, 20682746262]

約数ペア:

[(1, 20682746262), (2, 10341373131), (3, 6894248754), (6, 3447124377), (9, 2298082918), (18, 1149041459), (83, 249189714), (166, 124594857), (249, 83063238), (498, 41531619), (747, 27687746), (1494, 13843873), (3511, 5890842), (3943, 5245434), (7022, 2945421), (7886, 2622717), (10533, 1963614), (11829, 1748478), (21066, 981807), (23658, 874239), (31599, 654538), (35487, 582826), (63198, 327269), (70974, 291413)]