20163225866

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{596863}}^1$

素因数の和:597018

約数の個数: 32

約数和(自身を含む): 36671324160

約数和(自身を除く): 16508098294

約数列:

[1, 2, 7, 14, 19, 38, 127, 133, 254, 266, 889, 1778, 2413, 4826, 16891, 33782, 596863, 1193726, 4178041, 8356082, 11340397, 22680794, 75801601, 79382779, 151603202, 158765558, 530611207, 1061222414, 1440230419, 2880460838, 10081612933, 20163225866]

約数ペア:

[(1, 20163225866), (2, 10081612933), (7, 2880460838), (14, 1440230419), (19, 1061222414), (38, 530611207), (127, 158765558), (133, 151603202), (254, 79382779), (266, 75801601), (889, 22680794), (1778, 11340397), (2413, 8356082), (4826, 4178041), (16891, 1193726), (33782, 596863)]