20528020884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2027}}^1\times {\mathrm{120563}}^1$

素因数の和:122604

約数の個数: 48

約数和(自身を含む): 54768849408

約数和(自身を除く): 34240828524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2027, 4054, 6081, 8108, 12162, 14189, 24324, 28378, 42567, 56756, 85134, 120563, 170268, 241126, 361689, 482252, 723378, 843941, 1446756, 1687882, 2531823, 3375764, 5063646, 10127292, 244381201, 488762402, 733143603, 977524804, 1466287206, 1710668407, 2932574412, 3421336814, 5132005221, 6842673628, 10264010442, 20528020884]

約数ペア:

[(1, 20528020884), (2, 10264010442), (3, 6842673628), (4, 5132005221), (6, 3421336814), (7, 2932574412), (12, 1710668407), (14, 1466287206), (21, 977524804), (28, 733143603), (42, 488762402), (84, 244381201), (2027, 10127292), (4054, 5063646), (6081, 3375764), (8108, 2531823), (12162, 1687882), (14189, 1446756), (24324, 843941), (28378, 723378), (42567, 482252), (56756, 361689), (85134, 241126), (120563, 170268)]