20792311876

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{39083293}}^1$

素因数の和:39083323

約数の個数: 24

約数和(自身を含む): 43773289280

約数和(自身を除く): 22980977404

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 39083293, 78166586, 156333172, 273583051, 547166102, 742582567, 1094332204, 1485165134, 2970330268, 5198077969, 10396155938, 20792311876]

約数ペア:

[(1, 20792311876), (2, 10396155938), (4, 5198077969), (7, 2970330268), (14, 1485165134), (19, 1094332204), (28, 742582567), (38, 547166102), (76, 273583051), (133, 156333172), (266, 78166586), (532, 39083293)]