20130157256

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{483619}}^1$

素因数の和:483690

約数の個数: 48

約数和(自身を含む): 42452163600

約数和(自身を除く): 22322006344

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 121, 172, 242, 344, 473, 484, 946, 968, 1892, 3784, 5203, 10406, 20812, 41624, 483619, 967238, 1934476, 3868952, 5319809, 10639618, 20795617, 21279236, 41591234, 42558472, 58517899, 83182468, 117035798, 166364936, 228751787, 234071596, 457503574, 468143192, 915007148, 1830014296, 2516269657, 5032539314, 10065078628, 20130157256]

約数ペア:

[(1, 20130157256), (2, 10065078628), (4, 5032539314), (8, 2516269657), (11, 1830014296), (22, 915007148), (43, 468143192), (44, 457503574), (86, 234071596), (88, 228751787), (121, 166364936), (172, 117035798), (242, 83182468), (344, 58517899), (473, 42558472), (484, 41591234), (946, 21279236), (968, 20795617), (1892, 10639618), (3784, 5319809), (5203, 3868952), (10406, 1934476), (20812, 967238), (41624, 483619)]