20293889054

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{441421}}^1$

素因数の和:441731

約数の個数: 16

約数和(自身を含む): 30850100736

約数和(自身を除く): 10556211682

約数列:

[1, 2, 127, 181, 254, 362, 22987, 45974, 441421, 882842, 56060467, 79897201, 112120934, 159794402, 10146944527, 20293889054]

約数ペア:

[(1, 20293889054), (2, 10146944527), (127, 159794402), (181, 112120934), (254, 79897201), (362, 56060467), (22987, 882842), (45974, 441421)]