20290424622

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1301}}^1\times {\mathrm{2531}}^1$

素因数の和:3929

約数の個数: 64

約数和(自身を含む): 44307164160

約数和(自身を除く): 24016739538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 1301, 2054, 2531, 2602, 3081, 3903, 5062, 6162, 7593, 7806, 15186, 16913, 32903, 33826, 50739, 65806, 98709, 101478, 102779, 197418, 199949, 205558, 308337, 399898, 599847, 616674, 1199694, 1336127, 2599337, 2672254, 3292831, 4008381, 5198674, 6585662, 7798011, 8016762, 9878493, 15596022, 19756986, 42806803, 85613606, 128420409, 256840818, 260133649, 520267298, 780400947, 1560801894, 3381737437, 6763474874, 10145212311, 20290424622]

約数ペア:

[(1, 20290424622), (2, 10145212311), (3, 6763474874), (6, 3381737437), (13, 1560801894), (26, 780400947), (39, 520267298), (78, 260133649), (79, 256840818), (158, 128420409), (237, 85613606), (474, 42806803), (1027, 19756986), (1301, 15596022), (2054, 9878493), (2531, 8016762), (2602, 7798011), (3081, 6585662), (3903, 5198674), (5062, 4008381), (6162, 3292831), (7593, 2672254), (7806, 2599337), (15186, 1336127), (16913, 1199694), (32903, 616674), (33826, 599847), (50739, 399898), (65806, 308337), (98709, 205558), (101478, 199949), (102779, 197418)]