20520565352

素因数分解:

$2^3\times 7^2\times {\mathrm{52348381}}^1$

素因数の和:52348401

約数の個数: 24

約数和(自身を含む): 44757866610

約数和(自身を除く): 24237301258

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 52348381, 104696762, 209393524, 366438667, 418787048, 732877334, 1465754668, 2565070669, 2931509336, 5130141338, 10260282676, 20520565352]

約数ペア:

[(1, 20520565352), (2, 10260282676), (4, 5130141338), (7, 2931509336), (8, 2565070669), (14, 1465754668), (28, 732877334), (49, 418787048), (56, 366438667), (98, 209393524), (196, 104696762), (392, 52348381)]